Windows error 0x00000002, 2

Detailed Error Information

FILE_NOT_FOUND^[1]

Message	The system cannot find the file specified.
Declared in	winerror.h

This appears to be a raw Win32 error. More information may be available in error 0x80070002.

DEVICE_QUEUE_NOT_BUSY^[2]

This is a Blue Screen of Death stop code. More information is available in the Knowledge Base article Bug Check 0x2: DEVICE_QUEUE_NOT_BUSY.

HRESULT analysis^[3]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.

Flags	Severity	Success This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.
	Reserved (R)	false
	Origin	Microsoft
	NTSTATUS	false
	Reserved (X)	false
Facility	Code	0 (0x000)
	Name	FACILITY_NULL^[3]^[1]
	Description	The default facility code.^[3]^[1]
Error Code		2 (0x0002)

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keil

MaximumFileSize parameter in Start-EtwTraceSession appears to not work

I'm trying to automate some processes around collecting ETW data. To that end, I'm writing a Powershell script. The script includes this command: Start-EtwTraceSession -Name "leTestSession" -LocalFilePath "C:\Temp\traceit.etl" -FileMode Circular -MaximumFileSize 2000 However, running this command results in the following error: > New-EtwTraceSession : MaximumFileSize is required for the current [...] read more

powershell

etw

bomblab phase_6: Where did I make mistake?

This is the code of node6. 0x00005555555558ab <+0>: endbr64 0x00005555555558af <+4>: push %r14 0x00005555555558b1 <+6>: push %r13 0x00005555555558b3 <+8>: push %r12 0x00005555555558b5 <+10>: push %rbp 0x00005555555558b6 <+11>: push %rbx 0x00005555555558b7 <+12>: sub $0x60,%rsp 0x00005555555558bb <+16>: mov %fs:0x28,%rax 0x00005555555558c4 <+25>: mov %rax,0x58(%rsp) 0x00005555555558c9 <+30>: xor %eax,%eax 0x00005555555558cb <+32>: mov %rsp,%r13 0x00005555555558ce [...] read more

assembly

x86-64

reverse-engineering

kernel 4.4.192 spinlock already unlocked

during normal usage, the system locked up, and the following messages appeared on the screen. where you can see from the log, the spinlock owner and CPU are -1. After this BUG the system restarts by WatchDog. Our CPU is arm Cortex A9 iMX6DL, with both cores active. Do you [...] read more

linux

linux-kernel

embedded-linux

spinlock

Why does Bochs crash on simple mov instruction

I'm building a small operating system and was using Qemu before which was working properly. Now I'm stuck on a Windows 10 machine and Qemu doesn't work well with GDB on this machine. I thought I'd try Bochs or Virtual box instead. The problem is that with both of these [...] read more

assembly

x86

qemu

bootloader

bochs

Node.js/Electron - Can I reset the system idle time?

It's quite easy to get the system idle time in Electron with powerMonitor.getSystemIdleTime() However, I wonder if there is any easy way to reset this? I tried both the powerSaveBlocker.start('prevent-app-suspension') and the powerSaveBlocker.start('prevent-display-sleep') but they don't really reset the idle time. When I use the Caffeine on the Mac OSX [...] read more

node.js

electron

Invalid parameter implementing GetMenuItemInfoW with JNA

I am invoking the win32 API function GetMenuItemInfoW. When I invoke the function I it returns false, and Native.getLastError() returns 87: ERROR_INVALID_PARAMETER 87 (0x57) The parameter is incorrect. I think that my error is in my implementation of the structure MenuItemInfoW: @Structure.FieldOrder({"cbSize", "fMask", "fType", "fState", "wId", "hSubMenu", "hBmpChecked", "hBmpUnchecked", "dwItemData", [...] read more

java

winapi

jna

Starting my kernel driver (StartService) results in 0x124 bluescreen due to a machine check exception due to L2 cache bank 6 error on processor 0

When I start my driver manually using StartService, or other means, or when it's loaded by the system automatically when set to auto_start causes a bluescreen before DriverEntry is reached. Microsoft (R) Windows Debugger Version 10.0.19041.685 AMD64 Copyright (c) Microsoft Corporation. All rights reserved. Loading Dump File [C:\Windows\Minidump\041421-18486-01.dmp] Mini Kernel [...] read more

windows

drivers

bsod

kernel

bluescreenview

Win10 upgrade to version 20H2 failed - how to determine the cause?

Question: Where can I find logs from Win10 upgrade and how to interpret them? I've attempted to apply the upgrade three times, and I'm trying to get a clue if there's anything I can fix, so that it succeeds next time. In particular, if the failures are caused by an [...] read more

windows-10

windows-update

windows-10-upgrade

Windows 10 Startup Fails After SysPrep

I've been battling with this issue for a week now. I'm hoping someone can help. Here is the backstory: Starting with a base Windows 10 image at build 1703, I updated to Windows 10 20H2. Everything went fine. In fact we have updated 200 of these systems the same way [...] read more

windows-10

windows-10-v1703

sysprep

windows-10-v20h2

Apps crashing with EXC_BAD_ACCESS when changing to a custom keyboard layout

I have a custom layout installed (svdvorak_mac6.keylayout). After a reboot another keyboard layout was selected, so I selected my usual one instead. This lead to a lot of apps suddenly starting to crash (Chrome, Skype, Adium etc). I can change to any other built in layout for OS X, but [...] read more

macos

crash

keyboard-layout

dvorak

Mac OS 10.14.6 not using /etc/resolver/test

I have a dns server running on the host in a virtual machine with the IP 192.168.99.169 If I run the dns queries I get these responses dig: dig @192.168.99.169 hello-john.test result: ;; Warning: Message parser reports malformed message packet. ; <<>> DiG 9.10.6 <<>> @192.168.99.169 hello-john.test ; (1 server [...] read more

macos

dns

macos-mojave

Why does DHCP work even when udp 67 is blocked?

I have a dhcp server on my raspberry pi. I setup a firewall which only allows ssh, dns and samba service. However, dhcp server works like a charm too, but why? Here is the firewall rules: table ip filter { chain input { type filter hook input priority filter; policy [...] read more

linux

networking

firewall

dhcp

scutil --dns and Network Preferences not matching up

I have a wireguard tunnel that I am configuring via wg-quick on macOS; my client-side config looks something like: $ cat /usr/local/etc/wireguard/wg0.conf [Interface] PrivateKey = <snip> # The address of this client Address = fd37:5040::0002/64 # The address of my DNS server within the Wireguard VPN DNS = fd37:5040::0001/64 [Peer] [...] read more

networking

macos

dns

ipv6

wireguard

How to connect Motorola MC3190 to PC using Windows 8.1 x64?

I've been happing using a USB sync cradle to connect to our MC3190 scanners via my old Windows 7 Pro x86 for over a year now. I recently got a newer, faster PC running Windows 8.1 Pro x64. When I tried to connect the USB Sync Cradle, it appears in [...] read more

usb

drivers

windows-ce

windows-8-x64

Proper installation of x64 minispy minifilter driver

I'm trying to get the minispy minifilter from Microsoft to install and function properly. I started a new empty kernel driver project in VS2013, and compiled the driver and test signed it. I can use the wdreg.exe utility to successfully install the driver, and I put a DbgPrint test in [...] read more

drivers

Isolating cause of 0x124 WHEA_UNCORRECTABLE_ERROR consistently at address ntoskrnl.exe+4b314c

I have a Windows 7 64-bit machine that's freezing up roughly once a month. The last five minidumps all indicate "Caused by address" ntoskrnl.exe+4b314c, and I'm trying to figure out who owns (or is triggering failed calls of) the code at that address. Here's the !analyze -v output from the [...] read more

windows-7

drivers

freeze

bsod

minidumps

Why upgrading to Windows 10 anniversity edition fails

After running upgrade Windows 10 to anniversity edition screen in blank. After computer restart windows 10 restores its previous version. Tried two times but problem persists. How to upgrade ? Earlier Windows 10 works OK, all windows 10 uodates are installed. C:\$WINDOWS.~BT\Sources\Panther\setuperr.log contains: 2016-08-06 11:20:32, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class [...] read more

windows-10

windows-10-upgrade

windows-10-v1607

Internet Explorer 11 installation fails with errorcode 9C59

I get an error with installing IE11 on Windows 2008 R2 The final errorcode is: Setup exit code: 0x00009C59 (40025) The first reported error is: 'C:\Windows\SysNative\dism.exe .. exited with exit code 0x00000002 (2) The last lines from the log 00:11.918: INFO: Launched package installation: C:\Windows\SysNative\dism.exe /online /add-package /packagepath:C:\Windows\TEMP\IE1E82C.tmp\IE11-neutral.Downloaded.cab /quiet /norestart [...] read more

installation

windows-server-2008-r2

internet-explorer-11

IRQL_NOT_LESS_OR_EQUAL during run of Adobe CS 4 product

I get bluesreen IRQL_NOT_LESS_OR_EQUAL during running of Photoshop CS 4 or Ilustrator CS 4 on Windows XP Home edition SP3. Details of error:IRQL_NOT_LESS_OR_EQUAL 0x0000000A (0x911A7008 0x00000002 0x00000001 0x8052390D) What can be cause? read more

bsod

Vista update 800b0100

As I try to move from IE9 per-release to the regular IE9 I get the mostly useless error 800B0100 sfc completed without error. Using firegenUL I find the most common error to read > HANDLER FATAL: UH: 0x800b0100: EvaluateApplicability failed in CCbs::EvaluateApplicability System update readiness tool gives me Checking Packages [...] read more

windows-vista

internet-explorer

updates

powershell

Multiple BSOD Windows 7

I'm using Windows 7 and I've gotten multiple BSOD errors when browsing with chrome or watching videos. I've updated my integrated graphics card driver but it didn't solve the problem. I've run Memtest86+(12 passes) - everything was OK, I've also tested the HDDs - no problem, too. I've disabled GPU [...] read more

windows-7

google-chrome

memory

bsod

irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4)

> Possible Duplicate: irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4) My exact Problem is: > When i Switch on the PC and system boots/starts with Windows XP Professional OS, i'm able to see the windows XP logo and with progress bar processing but after the logo [...] read more

windows

windows-xp

TP-Link WN722N usb NIC

I'm having trouble connecting to my home network using a new USB NIC I ordered from Newegg.com. I have installed the newest drivers from the manufacturer's website and tried multiple times to diagnose the problem through Windows to no avail. The closest I can come to connecting to my network [...] read more

windows

wireless-networking

network-adapter

Unable to connect to AP on a Raspberry Pi

I'm trying to setup an access point, using Raling RT5370 USB Dongle on a Debian system, I followed the following tutorial, until "Internet connection Sharing.", I don't want to share internet, so I skip this step. After the reboot I can see the AP, but I can't connect, it seams [...] read more

wireless-access-point

raspberry-pi

Windows 7 wireless suddenly doesn't work anymore

EDIT Nevermind, probme seems to be the router, tried resetting it to factory defaults, doesn't help either. It's a WRT54GS v5.1 Linksys router END EDIT For some reason my laptop with windows 7 can't connect to my router properly anmore. The router is a Linksys with a mac-address filter. The [...] read more

windows-7

wireless-networking

router

connection

Robocopy ignores /D switch

I am trying to use robocopy to move files from a source directory to a destination directory. The problem is that an inetpub mail process monitors the destination directory, and quickly locks and deletes files placed there. Here's what seems to be happening: 1) I call Robocopy C:\test c:\test1 /COPY:D [...] read more

robocopy

XP reboots when I use uTorrent

Maybe it's a hard-disk fault, but I don't think so. Ran some tests and all says the HDD is in green condition, all test passed. Memory is a Geil ULTRA, guess that's not a problem either. Basically if I run uTorrent about ~80mbps speed (thats my home connection atm), it'll [...] read more

windows-xp

reboot

minidumps

dump

Proxmox Ceph - Got timeout on separate network

I've installed on 4 nodes a completly fresh OS with Proxmox. Every node has 2xNVMe und 1xHD, one NIC public, one NIC private. On the public network there is an additional wireguard interface running for PVE cluster communication. The private interface should be used only for the upcoming distributed storage. [...] read more

proxmox

ceph

SSH connection refused even if firewall is disabled

In my office network, one of my clients (CentOS 7.5) couldn't connect to a remote server. The remote server is running CentOS 5.11, and has iptables and csf installed. However, my client couldn't connect to it even if I disabled both iptables and csf on the remote host: # ssh [...] read more

ssh

SSH reading "/root/.ssh/known_hosts" from local or remote?

I am having issues connecting to a remote server with SSH and I'm trying to understand some output I am seeing from SSH when running a connection with the -vvv switch enabled. I am running the below command from my project folder... ssh -i keyfile.pem root@$REMOTE_HOST -vvv Within the output [...] read more

ssh

debian

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0, 48), st_ino=5, st_mode=S_IFDIR|0755, st_nlink=2, st_uid=0, st_gid=33, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2017-06-19T18:59:35+0300, st_mtime=2017-06-19T18:59:35+0300, st_ctime=2017-06-19T18:59:35+0300}) = 0 [...] read more

proxmox

debian-stretch

fuse

CentOS Development Server Crashing Frequently

I am running a development server on a fairly old version of CentOS 5. This server has been live almost constantly for the past five years ago, so has been pretty stable. A while ago, it crashed during normal operation. I restarted it and it crashed again after a few [...] read more

centos

centos5

server-crashes

Can connect to VNC only when computer is connected to another vnc server

I am having issues with a VNC. I am currently using Windows XP with UltraVNC. I am unable to connect to a vnc server. The only way for me to connect to the server is if I am connected to another VNC Server using the viewer. Computer A | Computer [...] read more

router

port

vnc

I'm getting an error for object does not contain a definition for WndProc (i.e base.WndProc)

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Runtime.InteropServices; using System.Windows.Forms; namespace ConsoleApp5 { public class Program { protected virtual void WndProc(ref Message m) { const int WM_DEVICECHANGE = 0x0219; //see msdn site const int DBT_DEVICEARRIVAL = 0x8000; const int DBT_DEVICEREMOVALCOMPLETE = 0x8004; const int DBT_DEVTYPVOLUME = [...] read more

visual-studio-2019

Removing unused variables causes exception

Trying to find a way to execute a command as a different user with credentials I came across this great answer by Eryk Sun. Trying to melt it down to my needs, I saw some strange behaviour. For ease of copying, I put the code from that answer as a [...] read more

python-2.7

winapi

ctypes

pywin32

Coral USB Accelerator / RPI CM4 - Crashing over USB 2.0

I am running the Coral USB accelerator on a Raspberry Pi CM4 board over USB 2.0. When using the python / openCV sample program (google-coral/examples-camera/opencv/detect.py, with all the prerequisites installed), I get intermittent crashes, and I found the dmesg errors below that coincide with the crash. Sometimes it will tolerate [...] read more

raspberry-pi4

google-coral

Windows Time service won't synchronize

I'm posting my problem here because even with all the post I could read to fix this, the w32tm still give me the same error message when trying to synchronize the computer time with a local NTP server (which is a PLC). Here's a quick explanation of the situation : [...] read more

windows

synchronization

windows-services

wireshark

ntp

Runtime Error: undefined symbol: _ZN11IO_Expander14channel_selectEih

I have 3 files: a .cpp file containing definitions, a header file for declarations and macros and another file(.cc) that calls the header file. The problem I'm having is at runtime I seem to be getting an "undefined sysmbol error related to the function "channel select" that I'm trying to [...] read more

c++

compiler-errors

linker

runtime-error

undefined-symbol

Instruction Overwrites with Garbage?

I am practicing a function return address overwriting exploit. However, the program instruction pointer instead gets overwritten by gibberish. I have tried compiling with -fno-builtin and -fno-stack-protector, but nothing seems to change the behavior. Code (from "Hacking the Art of Exploitation", 2nd Edition, Page 125): #include <stdio.h> #include <stdlib.h> #include [...] read more

x86

overwrite

exploit

instructions

guru meditation error: core 0 panic'ed (loadprohibited) while working with custom library

I am working on a median filter on the ESP32 board. This median filter is based on a circular buffer. I implemented the filter into the main.c and it worked just fine. However as I created a custom library and called the function from the main.c the ESP32 just reboots [...] read more

esp32

freertos

platformio

dnsmasq not redirecting traffic

Problem: I am using PulseSecure VPN to connect to my workplace. After connecting i have to update the Hosts file /etc/hosts with my internal ip and host name to make it work else it is not accessible but the problem is that there are many domains called against 1 ip [...] read more

dns

hosts

macos-big-sur

dnsmasq

pulsesecure

I am getting EXC_GUARD when launching app using NSTask launchedTaskWithLaunchPath

Faulting code: myTask = [NSTask launchedTaskWithLaunchPath: appPath arguments: initArray]; Where myTask is a global static NSTask* myTask = NULL; and initArray is a global static NSMutableArray *initArray = NULL; and appPath is a local NSString* Exception Type: EXC_GUARD Exception Codes: 0x4000000200000001, 0x326e91a2a5c769eb Exception Subtype: GUARD_TYPE_FD, id=0x326e91a2a5c769eb, fd=1, flavor=0x00000002 (DUP) Top [...] read more

objective-c

exception

crash

file-descriptor

nstask

AWS) crosscompile C sdk To ARM - not a dynamic Executable

I crosscompile AWS Embedded CSdk through gnueabigcc and put it in the device. But when I run it, there's an error that says I can't run it because I don't have a library. When I tried ldd "file name" with Linux, the phrase "not a dynamic Executable" appears. I think [...] read more

amazon-web-services

Debug symbols won't load for slc.dll and sppc.dll

Here is my situation. I'm trying to debug a WCF service on a remote server (Windows 2012 R2 Standard). I'm on a Windows 7 Professional System running Visual Studio 12. After figuring out how to install the remote debugger and connect to it, I received a Symbols not loaded error. [...] read more

visual-studio-2012

debug-symbols

pdb-files

Script does not run correctly when executed from cron

i have a problem with a script, when is executed from cron the script does not work as expected but when i execute it from ssh it runs as is supposed. Setup: QNAP NAS The script that i'm trying to run: #!/bin/sh log="/share/CACHEDEV1_DATA/Jobs/logs/" currentDate=$(date +"%m-%d-%Y") logFile=$log"SSLCertNextCloud_"$currentDate".log" certSource="/etc/stunnel/" certFile="backup.cert" certKey="backup.key" nextCloudCert="/etc/apache2/ssl/SSLcertificate.crt" [...] read more

linux

ssh

cron

Invalid ID 0x00000001 errors after ViewPager2 migration

I have been working with a Tab layout with ViewPager for a while and it has gone deprecated. I followed the official documentation and migrated to ViewPager2, everything works but I am getting the following error on each fragment: Invalid ID 0x00000001 Invalid ID 0x00000001 Invalid ID 0x00000001 And these [...] read more

android-viewpager

fragment

adapter

sections

migrating

Total pages printed on python and winspool.drv

Recently I had copied this code (Thanks CristiFati): Python- How to communicate with printer While its working on its own, I can't figure out how can I get total page counting to work, I added it to DEFAULT_FIELDS var and to NotifyData method, without luck as follow: def NotifyData(self): if [...] read more

python

ctypes

pywin32

Remote SQL Server Connection Issues

I am having trouble transferring data from local SQL Server (SSMS) instance to a remote server instance as well as running an SSIS package that transfers data to remote server (it works fine locally). My local SQL Server version is 2018 and the remote version is 2014. My end goal [...] read more

sql-server

tcp

connection

timeout

remote-server

Why SSH_FXF_APPEND flag is commented out while calling the APPEND operation of JSCH

A quick brief, I am working with one of the implementations of SFTP server for .NET i.e. NSoftware IPWorks SSH. I wanted to deduce the APPEND operation invoked by the client and do some logic on that. I quickly implemented the SSH client using Renci's SSH.NET package and was able [...] read more

ssh2-sftp

Unexpected behavior while rendering Custom Controls(Form) C#

Introduction I am developing custom controls [Here: Form] with custom 3D shape and PathGradient colors. everything is working very smoothly and even I had achieved what I exactly want Click To View The Actual Image Shape And Color Of The Form [https://i.stack.imgur.com/vJH0m.png] And the whole code to generate this form [...] read more

winforms

custom-controls

XAMPP remote access on windows server

I am running a website in XAMPP on localhost in Windows Server 2016. I am trying to make it public so anyone can access it via the IP (and later the domain). So I checked that the server port 80 (TCP) is open in the firewall settings. But portqry.exe returns: [...] read more

apache

networking

tcp

xampp

windows-server

According to the standard PCI bus scan but the result is abnormal

This is scanning code uint32_t pci_read_configd(uint8_t bus, uint8_t dev, uint8_t func, uint8_t offset) { uint32_t address; uint32_t lbus = (uint32_t)bus; uint32_t ldev = (uint32_t)dev; uint32_t lfunc = (uint32_t)func; address = (uint32_t)((lbus << 16) | (ldev << 11) | (lfunc << 8) | (offset & 0xfc) | ((uint32_t)1 << 31)); out_port32(0xcf8, [...] read more

operating-system

qemu

pci

pci-bus

Finding a value of a variable pointed by debug symbols on a hex editor

An example scenario would be compiled with gcc -g: void main() { int find_me = 123; char find_me1 = 'h'; } and from dwarfdump -d: 0000000000001119 <main>: 1119: 55 push %rbp 111a: 48 89 e5 mov %rsp,%rbp 111d: c7 45 fc 7b 00 00 00 movl $0x7b,-0x4(%rbp) 1124: c6 45 [...] read more

linux

assembly

gcc

reverse-engineering

How do I lookup a value in a table?

In Go assembly on arm64, I have created a table of values DATA table<>+0(SB)/4, 0x00000001 DATA table<>+4(SB)/4, 0x00000002 DATA table<>+8(SB)/4, 0x00000003 DATA table<>+12(SB)/4, 0x00000004 But what I want to be able to do is load up a value into a register from this table, but based on a variable. If [...] read more

assembly

arm

arm64

why vxworks register r3 is falsified before execution?

I am going to run an application on a PowerC platform(vxworks), but I have encountered a problem. I've got a data access exception. register r3 is falsified before execution, I don't know why, please help me with this question, thanks! > 0x7ff7150 (tTask4_nor): Watchdog for T0 stopped 0x7ff7150 (tTask4_nor): CPU [...] read more

exception

vxworks

c# fujistu fi-6140 scanner Value does not fall within the expected range

I am developing one window application on C#. For that, I install driver WIA & get from " http://www.fujitsu.com/global/support/computing/peripheral/scanners/drivers/twain/v9211307.html " - "Ft9l10bX5.exe". My code: class WIAScanner { const string wiaFormatBMP = "{B96B3CAB-0728-11D3-9D7B-0000F81EF32E}"; class WIA_DPS_DOCUMENT_HANDLING_SELECT { public const uint FEEDER = 0x00000001; public const uint FLATBED = 0x00000002; } class WIA_DPS_DOCUMENT_HANDLING_STATUS [...] read more

asp.net

window

New linux firewall - nft - maps with concatenations and interval doesn't seem to work

Hello linux firewall gurus, I am trying to move from iptables-based firewalls to nft. I find sets/maps/concatenations quite useful, but now I am trying to use more concepts together.... and it doesn't work for me as I think it should. I want to mark certain packets for latter use. I [...] read more

linux

firewall

netfilter

nftables

nft

Get all data from RAM

It is just a theoretical question, which I'd like to ask: Is there a method to start reading memory addresses one by one and show it's values, even those are not belongs to my program? Here is my stupid JS-like example (I'm not a programmer): for (address in RAM) { [...] read more

hex

ram

Java - JNA - User32.INSTANCE.GetLayeredWindowAttributes returns wrong transparency value

After years of finding answers here, this case I could not find anything so I post question about here I try to get the transparency level of some window using GetLayeredWindowAttributes function in Win32 API. In C++/C, to get the transparency level I use the following code: DWORD flags = [...] read more

java

winapi

jna

DocumentProperties not updating the print job with new DEVMODE structure

I am trying to update a print job with a new property set to the printer's DEVMODE structure in my C# win forms application. Specifically, the tray to print to. [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] public class DOCINFOA { [MarshalAs(UnmanagedType.LPStr)] public string lpszDocName; [MarshalAs(UnmanagedType.LPStr)] public string lpszOutput; [MarshalAs(UnmanagedType.LPStr)] public string lpszDatatype; [...] read more

winapi

printing

print-spooler-api

ESP32: Getting Guru Meditation Error because having an extremly long string (~15.000 characters long)

I've written a little program, which in a loop first sends a POST-request to a special machine, the machine returns an other API-path in its response header, afterwards I can execute a GET-request on that API path and get an extremly long string (~ about 15.000 characters). This works pretty [...] read more

c++

string

runtime-error

stack-overflow

esp32

Reading the Command Line Parameters from a .lnk file

I already have the option to read the target file using JUCE or using the code below. But I also need to be able to read the command line parameters. Something I couldn't figure out yet. I tried the LibLnk library but couldn't find any example on how to actually [...] read more

c++

windows

juce

Determing the highest possible color and depth attachement sampled count in Vulkan

Do I need to set the value of VkAttachmentDescription::samples to a power of 2 or are arbitrary values allowed, as long as they don't exceed the maximum supported by the hardware? I'm really confused about this. The samples field is of type VkSampleCountFlagBits, which is declared in the following way [...] read more

graphics

vulkan

Shift 32 bit Numbers on a 16 bit Datapath

HOW TO SHIFT 32 BIT NUMBERS ON A 16 BIT DATAPATH This is a computer architecture question. -------------------------------------------------------------------------------- My datapath is only 16 bit wide, meaning my ALU can only process 16 bit operands at a time. My registers are 32 bits wide and are addressable in lower and upper [...] read more

cpu-architecture

32-bit

riscv

16-bit

riscv32

INF compiling error 22.9.1: file is missing or cannot be decompressed from source media

I am trying to build a kernel mode driver for Win 10. The driver INF is show below: ;; (c) Copyright ;; [version] Signature="$WINDOWS NT$" Class=System ClassGuid={4D36E97D-E325-11CE-BFC1-08002BE10318} Provider=%ProviderName% CatalogFile=myPCIeDriver.cat DriverVer=11/03/2020, 1.0.4.0 PnpLockDown=1 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; [SourceDisksNames] 1=%DiskName%,,,"" WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll=1 [SourceDisksFiles] myPCIeDriver.sys=1 myPCIeDriverLang.ini=1 [DestinationDirs] Common.Files.x86_11 = 12 ;;11 = \windows\system32\ Sys.Files.x86_12 = 12 ;;12 [...] read more

kernel

driver

inf

How to get video frames from UVC device in MJPG format on ARM64 system? (with python)

As the title. I want to get the highest performance from Logic HD Pro Webcam C920, which should be 1920*1080, FPS=30.0. I've tried many ways from Internet, however, neither could solve my problem. Generally, There are two methods could achieve the goal. 1. opencv-python -> VideoCapture: Here is my code. [...] read more

python

linux

opencv

gstreamer

uvc

Having issues with a Frida gadget on an emulated Android device

I am trying to inject a Frida gadget into an Android App which is already installed on an emulated (MEmu) Android 7.1 rooted system. When I connect to the device using adb, I can see that the files are store here: ASUS_Z01QD:/data/app/com.turtle.foo.bar-1 # ls base.apk lib oat split_config.armeabi_v7a.apk The MEmu [...] read more

android

arm

apk

emulation

frida

Python SetThreadExecutionState: How do I prevent screen display from turning off?

I am on Windows. I want to run a Python Script that involves keyboard activity hence my PC mustn't lock screen or go to sleep. Instead of changing my PC Sleep Setting, I want to use Python code to keep my Screen Display On for the whole duration of my [...] read more

python

ctypes

Mac Catalyst game crashes on GKAchievementInternal showBanner

Every time I submit an achievement to Game Center on macOS, using Mac Catalyst, my game crashes with this: -[GKAchievementInternal showBanner]: unrecognized selector sent to instance 0x600002616ca0 No call stack. I set a break point for all the Obj-C exceptions but it's just stopped in the AppDelegate. Everything is fine [...] read more

game-center

mac-catalyst

Deciphering traceback from ARM CPU on Evaluation Board

I am using a petalinux / yocto on a evaluation board with a MpSoc and a FPGA. I am new to this whole Embedded Linux and gereeted with this error message when I try to run a precompiled example. Any pointers on what's going wrong is appreciated. [ 91.171070] rcu: [...] read more

arm

yocto

irq

petalinux

Show Balloon popup via WinApi32

I want to show a balloon popup without adding a dependency on Windows.Forms. So I decided to use Shell_NotifyIcon from Shell32. Here is a code that I wrote (translated to C# from F#), which should create a notification icon and then show a balloon. struct NotifyIconData { public System.Int32 cbSize; [...] read more

.net

winapi

windows-10

Computer crashed after attempting to start bettercap http/api server. I copied some errors from journalctl --system. The output baffles me

There is something strange going on here. In the log, it mentions two other private IPs that I definitely do not use. Especially since it's on a different IP subnet. I've noticed this the other day and was actually able to ping them. Still can. The other thing I seen [...] read more

crash

out-of-memory

httpserver

Completing/Amending Recurring Task (iOS: Reminder(s)) on iPhone results in Incorrect RecurrencePattern?

When an iOS Device tries to complete an Outlook/Exchange Recurring TASK (i.e. which appears as a Reminder in the iOS Reminders App), or even tries to amend that Recurring Task, the RecurrencePattern MAPI Property seems to get Set or Re-Set to an Incorrect value, which can result in MAPI Errors. [...] read more

ios

outlook

mapi

activesync

How can I find the node6

I found that I needed to input 6 integers, and that the integers consist of 1 to 6. And I found the node1 ~ node5. But, this phase needs 6 nodes. So I looked for more, but instead of node 6, I found'host_table'. (gdb) x/3x 0x555555559230 0x555555559230 <node1>: 0x00000303 0x00000001 [...] read more

x86-64

reverse-engineering

disassembly

How to set/build listview filterbar vs2019 winform C#

How do i apply/build listView filterbar with C# into vs2019 Need extended filter functionality listView-bar each column, as like using >,<,>=,=<, exist, between,,,.....etc. Filter with search and view Rows with filter condition. [ListView Column Filter button and field not working...] Please see images---link below... https://ibb.co/2sLVrpD https://ibb.co/hKdWRDn Thank you in advanced. [...] read more

Trying to read from switches and output in a LED switch board

I am wrtiing a program in PLP assembly that repeatedly reads the value of the switches (address: 0xf0100000) and displays a pattern on the LED array (address: 0xf0200000) based on what switches are clicked. Each time the switch value is read, the pattern should be displayed (regardless of whether the [...] read more

assembly

mips

How to interpret the PCIe registers and (address) ranges in device tree files?

I was trying to understand the reg and ranges fields in the following dts and tried to find the resemblance with already explained literature like PCI_Address_Translation and pcie device tree 'ranges' property explanation, but the number of cells are different i.e. six vs seven. How can I interpret these fields? [...] read more

linux-device-driver

device-tree

pci-e

IBM-MQ PCF using to get subscriber count with a particular Topic

I'm using IBM-MQ, and I want to get the number of subscribers for a specific topic using PCFMessage MQQueueManager qmgr = null; PCFMessageAgent agent = null; Hashtable<String, Object> hashtable = new Hashtable<String,Object>(); hashtable.put(MQConstants.HOST_NAME_PROPERTY,"HOST NAME"); hashtable.put(MQConstants.PORT_PROPERTY,1414); hashtable.put(MQConstants.CHANNEL_PROPERTY,"CHANNEL NAME"); hashtable.put(MQConstants.USER_ID_PROPERTY, "USER_ID"); hashtable.put(MQConstants.PASSWORD_PROPERTY, "PASSWORD"); agent = new PCFMessageAgent(qmgr); PCFMessage request = new PCFMessage(MQConstants.MQCMD_INQUIRE_TOPIC_STATUS); [...] read more

java

ibm-mq

Using ObRegisterCallbacks With C#

So I am trying to use C# and the ObRegisterCallbacks function to get notified about any calls to OpenProcess. This is the code I have so far: internal static class Win32SelfProtection { [DllImport("NtosKrnl.exe", SetLastError = true, PreserveSig = false)] private static extern uint ObRegisterCallbacks(IntPtr callbackRegistration, out IntPtr registrationHandle); [DllImport("NtosKrnl.exe", SetLastError [...] read more

windows

winapi

driver

Sending file to FTP through FtpPutFileW (MQL4)

So here is the deal : I need to upload and download a file from my FTP. I obviously am missing something, as I can connect to it, but not upload the file. Any idea on why "FtpPutFileW" isn't working in this case? Cheers ! #define INTERNET_SERVICE_FTP 1 #define INTERNET_SERVICE_GOPHER [...] read more

dll

mql4

wininet

Segfault in qemu user emulation of Android binary

I'm running qemu on an Ubuntu 18.04 x64 host and trying to do user emulation of dynamic binaries built for Android (for aarch64 or i386) using the Android NDK, but I always get a segfault. For example: Build$ i686-linux-android28-clang hello_world.c -o hello_world Check dependecies and paths$ file ./hello_world ./hello_world: ELF [...] read more

android

segmentation-fault

emulation

qemu

If I have hexadecimal numbers with some 1 digit long like 0x1 and some 5 digits long like 0x1e4b1, how do I write code to make them all 8 digits long?

I have some hexadecimal numbers like this in a .txt file: 0x1, 0x2, 0x1e4b1, 0x5b, 0x80, 0x52, 0x111, 0x6b0d, 0x4e, 0x34a, 0x2067, 0x6ef3, 0x1cf, 0x1b, 0x15b, 0x4f, 0xba8, 0x319. What I am trying to do now is overwrite the contents (using code) of the file and make the end result [...] read more

python

hex

Is there any way to get the definition of the PerformanceFlags property for RDP if we don't define them in code explicitly?

For RDP, there is one page from MSDN which defines some properties for RDP performance. For example: TS_PERF_DISABLE_WALLPAPER (0x00000001): Wallpaper on the desktop is not displayed. TS_PERF_DISABLE_FULLWINDOWDRAG (0x00000002): Full-window drag is disabled; only the window outline is displayed when the window is moved. I found I need to define them [...] read more

rdp

NSTask launch crash due to EXC_GUARD

In my macOS app I launch the ffmpeg task in order to retrieve the media file information. And I receive many crashes due to EXC_GUARD: Exception Type: EXC_GUARD Exception Codes: 0x4000000200000001, 0xd71a2ae8e8dab339 Exception Subtype: GUARD_TYPE_FD, id=0xd71a2ae8e8dab339, fd=1, flavor=0x00000002 (DUP) Here is the code I use: NSArray *ffmpegArgs = [NSArray arrayWithObjects:@"-hide_banner", [...] read more

macos

nstask

file operations via winAPI kernel32

hello gurus i am i am trying to read an external file operation in mql4 firstly my EA involves reading and writing between two mt4 terminals but to do that i have to know how to operate files externally in mql4 i have tried this documentation but it didnt work. [...] read more

mql4

Using PowerShell to take ownership/change permissions of GPOs

Good Morning, So I am having a bit of trouble with this code. I have a gMSA setup to take ownership of Group Policy Objects. I have given the gMSA rights in Group Policy on all Domain Controllers to "Take Ownership of files and other objects". The taking ownership part [...] read more

powershell

active-directory

group-policy

How to start the ApacheDS as a windows service in background using batch file or powershell script?

I want to write a batch file or powershell script as a wrapper that can invoke apacheds.bat provided by ApacheDS to create a new ApacheDS instance and register it as a windows service. Currently I use C# to create powershell process and pass argument: "-c & '$scriptFullName' -Service" to powershell [...] read more

powershell

batch-file

windows-services

apacheds

How to change Power options through registry or through command line?

I want to change powercfg.cpl "Power Options" directly through registry. Specifically I want to change this: enter image description here [https://i.stack.imgur.com/R2Fqq.png] To these settings: enter image description here [https://i.stack.imgur.com/mQyWK.png] I am using a desktop computer on alternating current power, therefore power saving is unnecessary and it impairs performance; I have [...] read more

windows-10

command-line

windows-registry

power-management

Changing the DNS server(s) pushed by SSLVPN (using FortiClient on macOS Catalina)

I want to change the default DNS servers pushed by my SSLVPN (FortiClient on macOS). I’ll be using IP addresses to access network resources over VPN. Obviously, even though I am interested in using a different DNS server, I don’t want the routing table to change so the traffic for [...] read more

dns

ssl-vpn

forticlient

Troubleshooting BSOD error 0x000000c5 (0x00010003, 0x00000002, 0x00000001, 0xB05515A1) on Windows XP

A BSOD error 0x000000c5 (0x00010003, 0x00000002, 0x00000001, 0xB05515A1) occurred in Windows XP while my device was running. After power cycling also the error persisted. I tried to boot into safe mode, but the device reboots. Please provide a way to understand and troubleshoot the issue. enter image description here [https://i.stack.imgur.com/WHsqp.jpg] read more

windows-xp

bsod

Enable keyboard-interactive authentication with password only

I have a ssh client and a ssh server. I want to enable keyboard interactive authentication on the server, so the client can only connect to the server with this authentication method. In /etc/ssh/sshd_config on the server I have the following: KbdInteractiveAuthentication yes ChallengeResponseAuthentication yes PubkeyAuthentication no PasswordAuthentication no When [...] read more

linux

networking

ssh

slackware

Random BSOD with infamous DRIVER_IRQL_NOT_LESS_OR_EQUAL and unknown dll

I was working on my computer for a few hours (Only had Remote Desktop and Firefox up, no heavy resource usage) when it randomly BSOD'd with DRIVER_IRQL_NOT_LESS_OR_EQUAL and a dll I've never heard of called xuicfs.sys . I took down the information, restarted, and tried to do some research. 10 [...] read more

windows-xp

drivers

bsod

Please help interpret setuperr.log from failed Win10 1903 Update

I'm trying to update to Win10 1903 from 1803 but keep getting BSOD with 0xc1900101 code. I've tried removing attached USB devices and disabling my overclock, without success. Today I learned that there is a setup error log, which you can see below, but I don't understand what it's telling [...] read more

windows-10

updates

windows-10-v1903

Windows 10 update from 1803 to 1909 fails

My Windows 10 repeatedly fails to update. Today I decided to make a day of getting it to upgrade - and after a day of installing I'm no better off. The Windows Update tool fails and rolls back with no explanation, so I downloaded the ISO, mounted it, and ran [...] read more

windows-10

windows-update

Windows update from 1803 fails with 0x8007042B - 0x2000D SAFE_OS phase during MIGRATE_DATA operation

I am updating a Windows 10 PC from 1803 (to the latest OS which is 1909) and it's failing with this error: 0x8007042B - 0x2000D The installation failed in the SAFE_OS phase with an error during MIGRATE_DATA operation It fails the same way each time, pretty much down to the [...] read more

windows-10

USB HDD Case: can't mount 2nd ext4 partition

I bought a USB 3.0 External 3.5" HDD Case. It is based on the following chip: JMicron JMS567. I want to use it for attaching my internal HDD which has three partitions: swap and two ext4 partitions. For testing purposes, I took my old 200 GB HDD, which had 2 [...] read more

linux

hard-drive

usb

partitioning

usb-storage

Windows 10 Pro bluescreens during Windows update (Windows 1803)

Been having a recurring issue for months now where I cannot update my Windows 10 Pro N machine. It blue screens through the process and then when Windows restarts and attempts to repair it freezes around 44%. Inside C:\$Windows.~BT\Sources\Panther there are the follow errors: 2019-10-25 20:07:34, Error DU DU::CDUSession::Search: Failed [...] read more

windows-10

windows-update

bsod

How can I make robocopy continue to try even though there is an error 2 (file not found)?

I have a script that runs each night for backup purposes. The just of the script is it will backup a DB, compress it to a 7zip file and then copy it to a network location I have set-up. My script errors out with the following results when using Robocopy [...] read more

networking

backup

7-zip

robocopy

cloud-storage

How do I upgrade from Windows 10 1803 to 1809? I'm getting a failure 0x80070003

When attempting to upgrade from Windows 10 1803 to 1809, I get a failure every time. I tried Microsoft support and three reps were unable to assist me. I tried disabling all the startup programs, running the update troubleshooting tool, running Windows 10 update assistant, and downloading / installing from [...] read more

windows-10

windows-10-upgrade

USB Audio and Video devices no longer work after Windows 10 Update KB3176493

I'm not sure if it's related to KB3176493 as I can't find anything else relating. I've been searching all day and all I've found are a ton of totally unrelated Windows XP/8 posts. Anyway, came to my Computer today to find it rebooted. Great, update with telling me. Then I [...] read more

windows

windows-10

usb

audio

drivers

BSOD graphic driver nvlddmkm.sys error

My pc specs : * Asus p5g MX (motherboard) * Nvidia geforce 7300gs (graphic card) * Intel core 2 duo E7500 (CPU) * windows 7 ultimate x86 I am using my pc like all the day playing music and then I start need for speed mostwanted2005 and suddenly my pc [...] read more

bsod

nvidia-graphics-card

Windows 10 BlueSscreen Error

Source Windows Summary Shut down unexpectedly Date ‎04-‎02-‎2018 18:54 Status Report sent Problem signature Problem Event Name: BlueScreen Code: 124 Parameter 1: 0 Parameter 2: ffffbe80ec35a038 Parameter 3: 0 Parameter 4: 0 OS version: 10_0_16299 Service Pack: 0_0 Product: 256_1 OS Version: 10.0.16299.2.0.0.256.48 Locale ID: 16393 Extra information about the [...] read more

bsod

Upgrading to Windows 10 fall creator fails

This is the setuperr.log. 2018-01-23 16:43:24, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class CUnknownImpl<class IMoSetupDlpAction> > > >::Suspend(1066): Result = 0xC1800104 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteInstallMode(723): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteDownlevelMode(347): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::Execute(237): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupHost::Execute(375): Result = [...] read more

windows-10-v1703

Windows 10 upgrade failing with "Win10UpgradeProgramInChina" events in Event Viewer

I just tried to upgrade a Windows 7 machine to Windows 10 and it failed for no apparent reason. Both Windows 10 Upgrade Assistant and Media Creation Tool fail, the former with 0xc1900200 and latter with 0x800704DD-0x90016 error code. When it happens (with Upgrade Assistant), the following three events appear [...] read more

windows-7

windows-10

windows-10-upgrade

local web development not working on OSX

I have DNSmasq setup properly to point any *.dev domains to localhost. My apache vhosts are all configured to the appropriate folders yet I am not getting any response from the local sites. I have been pulling my hair out and searching online for various answers without success. Just to [...] read more

dns

apache-http-server

webserver

dnsmasq

osx-server

Windows 10 reinstall "Reset" operation fails with errors

I need to revert my windows 10 install to clean version. I attempt to do this by going to "Update & Security" -> "Recovery" -> "Reset this PC". I choose option to remove all applications and data. PC restarts and then boots windows as normal, and when I sign in, [...] read more

windows

windows-10

boot

windows-installation

Dell desktop falls asleep in a couple minutes, ignores power/screen saver settings

My parents' Dell Inspiron tower goes to sleep within ~3 minutes of inactivity, despite every power setting in Windows (screen saver, turn off screen, go to sleep, turn off hard-disk, etc.) either turned off or set to 60 minutes. This answer claims that Dell has been known to bundle their [...] read more

windows-10

sleep

power-management

dell-inspiron

Installing Printer: Help analysing setupapi.dev.log

Been trying to install a USB Printer/Scanner. The installation fails to effectively detect/install the Printer during the phase of the installation where I connect the Printer via its USB cable. Does anyone here know how to effectively interpret the setupapi.dev.log file of the installation to determine what went wrong during [...] read more

windows-10

printer

setup

Windows shutting down rather than hibernating when battery level critical

According to Power Options, my laptop is set to hibernate when the battery level becomes critical, which is defined as 2%. I thought that is what happened last night, after I got the battery warning, and then when the display faded out shortly after that, and the hard disk started [...] read more

windows-7

power-options

Reason for kernel panic? Unable to handle kernel paging request at virtual address ebfeb0a0

This is regarding imx6q, 2GB Alliance Memory (4Gb x 4, 4 RAM chips) custom hardware design which is most similar to nitrogen6_max. This hardware was stable and could run Yocto without any failures. But now it is unstable and get kernel panics randomly. Here I have attached kernel log. Is [...] read more

linux

memory

cpu

scheduled-tasks

kernel

Windows 10 1607 upgrade issues

Sorry there's a lot of issues, they could be related so I will list them in one question. The issues are:- 1. As posted previously here Windows Update is failing to install the anniversary update. 2. I've since turned off Windows Update, until I can resolve issue #1 and now [...] read more

windows

windows-10-upgrade

sql-server

scanstate fails at reading a registry entry from the offline image

My win 8 got boot loop and when I want to "Refresh" it, mandates logging in but doesn't show any of the user profiles! I'm trying to migrate some EFS certificates from it using USMT(Yes, I know I must backup my certificates., and I did, but now, none of the [...] read more

windows-8

windows-registry

usmt

Cannot update to Windows 10 on HP 15-f014wm

I'm trying to update to Windows 10 on my 15-f014wm laptop. I'm using the "Windows10Upgrader9194.exe" (which updated itself, so the presumably version number at the end may be wrong) thing to update, but after trying to update, it restarts, shows me a window saying that Windows 10 couldn't be installed, [...] read more

windows

windows-update

windows-10-upgrade

Win 10 doesn't upgrade to November update or Redstone

I have an one year old ASUS laptop, which originally shipped with Win 8.1. When Windows 10 was released I upgraded without hassle to Windows 10. Trying to update to November update (Threshold-2) or more recently Redstone just doesn't work. The upgrade starts and finally Windows is restarting. Then after [...] read more

windows-10

windows-10-upgrade

windows-10-v1607

OpenVPN server issues

I am unable to connect to my OpenVPN server running on latest ArchLinux version, the port seems open if I scan from the outside, so im pretty sure its correctly forwarded, however the client displays "Connection Failed" message (tried using another client on another network, same response). SERVER.CONF > port [...] read more

networking

arch-linux

openvpn

daemon

Vista SP2 and .NET Framework 3.5 ERROR: TRUST_E_NOSIGNATURE(800B0100)

I have a laptop running Windows Vista x86, and I can't install 2 updates: "Microsoft .NET framework 3.5 SP1 and .NET Framework 3.5 Family Update (KB951847) x86" and "Windows Vista Service Pack 2 (KB948465)." The error is always: TRUST_E_NOSIGNATURE(800B0100). I know it has something to do with wrong registry, and [...] read more

windows-vista

updates

.net-framework

service-pack

Windows 8 upgrade fails

Upgrading windows 8 keeping programs and settings is not working. It fails at 47% of migrating settings and rolls back. This is the relevant part of the log (Sources/Panther/setuperr.log): 2013-02-03 00:02:02, Error [0x0803b6] MIG Can't retrieve group information for user NT SERVICE\MSSQLFDLauncher. NetUserGetLocalGroups failed 0x000008AD 2013-02-03 00:30:39, Error MIG COnlineWinNTPlatform::AddPathToSearchIndexer [...] read more

windows-8

windows-8-upgrade

windows update fails on windows vista x64 because of KB980182

I believe a corrupt install of KB980182 for windows vista x64 is causing windows update to fail. As a result I cannot run windows update, or install/uninstall updates via the control panel. I have run the readiness tool which includes checksur, and I've received the following output. Does anyone know [...] read more

windows-vista

windows-update

Customizing Fantacy Remote .INI file

I am using Fantacy Remote to remote view other machines. I have attached the default .INI file that Fantacy Remote uses. When i connect to a machine, the client user should not have mouse and keyboard access of the Remote machine. It should be a View only remote connection. And [...] read more

remote-desktop

remote-access

Find and click default button on modal dialog?

I started with the code found here - https://color-of-code.de/programming/c-sharp/detect-waiting-for-user-input. I can find a modal dialog if one is open. I'm looking for a modal dialog that is open in a different app, not sure if that matters or not. Now what I want to do it click the default button. [...] read more

pinvoke

ui-automation

After STM instruction, why does R6 register hold memory location of 10, 11, 12?

In Wiley's Practical Reverse Engineering book, page 59, the following example is used to explain the LDM/STM instructions. Shouldn't line 30 show R6 with the values of r3, r4, r5? Doesn't line 10 store the values in R6 at the memory locations of the destination? 02: Breakpoint 1 at 0x8344 [...] read more

assembly

arm

What do the Mutex and Cache sqlite3_open_v2 flags mean?

EDIT: If I could navigate documents I'd be dangerous. http://www.sqlite.org/sharedcache.html ORIGINAL: The sqlite3_open_v2 function bears the signature: int sqlite3_open_v2( const char *filename, /* Database filename (UTF-8) */ sqlite3 **ppDb, /* OUT: SQLite db handle */ int flags, /* Flags */ const char *zVfs /* Name of VFS module to use [...] read more

database

sqlite

mutex

Non ascii characters in Balloon WinApi popup

I try to show a balloon popup with a Unicode text, but I always see a ??? characters inside. When the title (szInfoTitle) doesn't contain non-ascii characters everything works just fine. And here is the fully working F# example: type NotifyIconData = struct val mutable cbSize: System.Int32 // DWORD val [...] read more

.net

winapi

balloon

Disable Windows Recycle Bin delete confirmation in C#

I am creating a small program which has a few functionalities to make my PC "feel better". One of those functionalities is emptying my recycle bin. I am using the following code for that: enum RecycleFlags : uint { SHERB_NOCONFIRMATION = 0x00000001, // No empty confirmation SHERB_NOPROGRESSUI = 0x00000002, // [...] read more

windows

recycle-bin

shell32

How to open device driver for IOCTL

I am trying to open a device driver in order to send it an ioctl. There are many examples on SO and elsewhere but virtually all address opening "\\.\PhysicalDrive0" or the like. But I am trying to open a non-disk driver, compiled from Microsoft sample code at GitHub "Windows-driver-samples", namely [...] read more

windows

device-driver

createfile

No DISM is found on my system

Windows 7 64-bit. Trying to install IE11 and getting following error: Launched package installation: C:\Windows\SysNative\dism.exe /online /add-package /packagepath:C:\Windows\TEMP\IE15931.tmp\IE11-neutral.Extracted.cab /quiet /norestart 00:21.684: INFO: Process exit code 0x00000002 (2) [The system cannot find the file specified. ] 00:21.715: ERROR: Neutral package installation failed (exit code = 0x00000002 (2)). I don't have Windows/SysNative [...] read more

windows-7

internet-explorer

dism

irql_not_less_or_equal Disable BIOS Memory options

When I switch on the PC and system boots/starts with Windows XP Professional OS, I'm able to see the Windows XP logo and with progress bar processing But after the logo and processing I'm not getting the Welcome or Login screen immediately my PC is getting restarted automatically. PC On [...] read more

windows-xp

Trying to Backup Libraries on Windows 7 Using the Following Batch File

@echo off echo %DATE%,%TIME%,%USERNAME%,%COMPUTERNAME% >> \\ds.fordham.edu\Users\migrate.log mkdir P:\Saved-%computername%\ net use > P:\Saved-%computername%\SPARES.txt robocopy "%LIBRARIES%\Music" P:\Saved-%computername%\Music /E /LOG:P:\Saved-%computername%\copylog.log /np robocopy "%USERPROFILE%\Desktop" P:\Saved-%computername%\Desktop /E /LOG+:P:\Saved-%computername%\copylog.log /np robocopy "%USERPROFILE%\Local Settings\Application Data\Microsoft\Outlook" P:\Saved-%computername%\Outlook *.pst /E /LOG+:P:\Saved-%computername%\copylog.log /np robocopy "%USERPROFILE%\" "P:\Saved-%computername%\PKCU /E /LOG+:P:\Saved-%computername%\copylog.log /np robocopy "%LIBRARIES%\Pictures" "P:\Saved-%computername%\Pictures" /E /LOG+:P:\Saved-%computername%\copylog.log /np robocopy "%LIBRARIES%\Documents" "P:\Saved-%computername%\Documents" /E /LOG+:P:\Saved-%computername%\copylog.log [...] read more

command-line

Comments

Sources

winerror.h from Windows SDK 10.0.14393.0
https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/bug-check-code-reference2
https://msdn.microsoft.com/en-us/library/cc231198.aspx

User contributions licensed under CC BY-SA 3.0

Windows error 0x00000002, 2

Detailed Error Information

FILE_NOT_FOUND[1]

DEVICE_QUEUE_NOT_BUSY[2]

HRESULT analysis[3]

Questions

FILE_NOT_FOUND^[1]

DEVICE_QUEUE_NOT_BUSY^[2]

HRESULT analysis^[3]