Dear readers,
For the past years I've been using VirtualBox to create VM's to try out and learn any OS I found and used it to teach my students build a client network setup with Windows.
Out of nothing today none of my VM's worked anymore. I got a message saying a fatal error occured but no specific reason in the message.
The message is in Dutch so I didn't bother taking a screenshot but I added the log fils below in a zip file because the text file was too big to upload on the forums.
I tried rebooting, reinstalling VirtualBox already 3 times but nothing changed. I lost all my VM's sadly but I hope you can help me out to fix the issue so I can continue using VirtualBox.
Thanks in advance!
Fatal Error - Guru Meditation
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- Site Moderator
- Posts: 39134
- Joined: 4. Sep 2008, 17:09
- Primary OS: MS Windows 10
- VBox Version: PUEL
- Guest OSses: Mostly XP
Re: Fatal Error - Guru Meditation
I hardly even need to look at the log: your last Windows update enabled Hyper-v, or you enabled it yourself by choosing some component that needs it.
But, just for form's sake, here is the confirmation from the log.
But, just for form's sake, here is the confirmation from the log.
And here is the relevant FAQ: HMR3Init: Attempting fall back to NEM (Hyper-V is active)00:00:06.736250 HM: HMR3Init: Attempting fall back to NEM: VT-x is not available
00:00:06.784881 NEM: WHvCapabilityCodeHypervisorPresent is TRUE, so this might work...