I'm trying to enable Hyper-V on my machine in order to use Docker. I've tried letting Docker enable it, using Windows Features to enable it, and using Powershell (as administrator). My system is running Windows 10 Pro 64-bit and has all of the Hyper-V options enabled (VM Monitor Mode Extensions, SLAT, Virtualization Enabled in Firmware, Data Execution Protection).
Windows Version: 10.0.14393 Build 14393 Processor Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 8 Logical Processor(s) Installed Physical Memory (RAM) 16.0 GB
Running this command in PowerShell (as admin) has following output:
PS C:\WINDOWS\logs\dism> DISM /Online /Enable-Feature /All /FeatureName:Microsoft-Hyper-V Deployment Image Servicing and Management tool Version: 10.0.14393.0 Image Version: 10.0.14393.0 Enabling feature(s) [==========================100.0%==========================] Error: 0x800f0831 DISM failed. No operation was performed. For more information, review the log file.
In the log file:
Warning DISM DISM OS Provider: PID=10620 TID=9016 Unable to set the DLL search path to the servicing stack folder. C:\Windows may not point to a valid Windows folder. - CDISMOSServiceManager::Final_OnConnect Warning DISM DISM Provider Store: PID=10620 TID=9016 Failed to Load the provider: C:\Users\STEVE_~1\AppData\Local\Temp\4550B806-11FA-419B-AB93-57667B96F632\PEProvider.dll. - CDISMProviderStore::Internal_GetProvider(hr:0x8007007e) Warning DISM DISM Provider Store: PID=10620 TID=9016 Failed to Load the provider: C:\Users\STEVE_~1\AppData\Local\Temp\4550B806-11FA-419B-AB93-57667B96F632\EmbeddedProvider.dll. - CDISMProviderStore::Internal_GetProvider( Info DISM DISM Package Manager: PID=10620 TID=29724 Error in operation: (null) (CBS HRESULT=0x800f0831) - CCbsConUIHandler::Error Error DISM DISM Package Manager: PID=10620 TID=9016 Failed finalizing changes. - CDISMPackageManager::Internal_Finalize(hr:0x800f0831) Error DISM DISM Package Manager: PID=10620 TID=9016 Failed processing package changes with session options - CDISMPackageManager::ProcessChangesWithOptions(hr:0x800f0831) Error DISM DISM Package Manager: PID=10620 TID=9016 Failed ProcessChanges. - CPackageManagerCLIHandler::Private_ProcessFeatureChange(hr:0x800f0831) Error DISM DISM Package Manager: PID=10620 TID=9016 Failed while processing command enable-feature. - CPackageManagerCLIHandler::ExecuteCmdLine(hr:0x800f0831)
Any idea what I need to do to enable Hyper-V on this machine?
Try restore image health (and/or cleaning the image)
run these commands
Dism /Online /Cleanup-Image /RestoreHealth
to perform image repair
Dism. exe /online /Cleanup-Image /StartComponentCleanup
this will cleanup (remove) superseded windows files over 45 days old in the component store.
Then perfoming a file integrity check by running
This finds and fixes corrupted sustem files (note SFC has been known to flag perfectly good files as corrupt but doesn't harm harm anything)
Try disabling and enabling Hyper -V using the following command:
Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All
in PowerShell (running as admin).
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