0

Windows 2016. I want to remove Hyper-V but fail to do so. With the GUI: The request to add or remove features on the specified server failed. Removal of one or more roles, role services, or features failed. The referenced assembly could not be found. Error: 0x80073701

With the command prompt (DISM) and Powershell, I'm able to remove some parts of Hyper-V, but I strand when I try to remove Hyper-V-Offline & Hyper-V-Online roles, let alone all of Hyper-V...

C:\Users\Administrator> dism /online /cleanup-image /scanhealth

Gives: No component store corruption detected. Same for sfc /scannow

From: https://social.technet.microsoft.com/Forums/windowsserver/en-US/70c203d9-68b1-4d55-9500-c82303fca1fb/solved-cannot-disable-hyperv-error-reverting-changes?forum=winserverhyperv

I disabled the volume containing the clients (but that didn't solve the problem either. By now I have re-enabled the volume). No network devices for Hyper-V are shown in device manager. "Completely remove Hyper-V Virtual Machines" by Zeng Yinghua - tool did not work (cmdlet not found). Disabling the AV (Baidu) did not work.

But still disabling (parts of) Hyper-V fails (for example, dism.exe /Online /Disable-Feature:Microsoft-Hyper-V-Offline or Disable-WindowsOptionalFeature). It hangs for quite a while on 8.3% progress before it continues quickly and finish with an error.

This article doesn't seem to offer me any new insights either (https://superuser.com/questions/1142717/unable-to-disable-hyper-v-in-windows-10).

https://file.io/cAjE2d gives the dism.log.

I'll do this advice once more but I'm pretty sure by now I need some real experts :)

Dism /Online /Cleanup-Image /RestoreHealth

Dism.exe /online /Cleanup-Image /StartComponentCleanup

sfc /scannow

Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V

Found on Spiceworks: https://community.spiceworks.com/topic/1959059-hyper-v-windows-10-removal?utm_source=copy_paste&utm_campaign=growth

And if that still fails I'll completely remove Baidu - but I hope you guys by then found something smarter for me to do : )

  • Ya. Additional information should be edited into a post – Journeyman Geek Sep 10 '18 at 12:59
  • I solved it - won't bother posting it – anonymous345345 Sep 11 '18 at 19:37

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.