I have 4 identical computers with fresh install of Windows 10 1809 pro x64 french, workgroup, no antivirus, no WSUS. The first were cloned 3 times, i made a sysprep after each clone.
I want to install a software (don't matted which software is) but block at prerequisite check : .Net Framework 2.0 not installed.
I check the checkbox on Additional features : ".Net 2.0 3.0 3.5...", install using Windows Update, seems success.
After a reboot, the software refuses to install, same reason.
In Additional features, .Net2/3/3.5 is now checked. So I uncheck and apply. I got error 0x80004005. .Net2/3/3.5 still checked.
In HKLM/Software/Microsoft/.NETFramework/ i have version v2.0.... + v4.0... only, not "v3.0".
In the folder C:\Windows\Microsoft.NET\Framework64, it seems all versions are here.
Using DISM /enable-feature /featurename:Netfx3 (/online, using original ISO...) => success (about 5 sec); but DISM /disable-feature /featurename:Netfx3 => error 0x80004005, same as GUI. Didn't found relevant info in DISM.log.
SFC /scannow => no error found
DISM /checkhealth => no error found
Using original online or offline setup of .Net 2.0 or 3.5 => Windows 10 ask "install prerequisites" or "ignore".
In eventviewer, each time i use DISM command, i get :
DISM /get-features lists a lot of things, NetFX3 "activated", no trace of Microsoft-Windows-Foundation-Package.
Any help appreciated
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