Try a third-party solution such as WMware Workstation and forget all about Hyper-V not running in Windows 11.
Use System Restore to turn Windows to a previous state in which the Hypervisor worked.
Use the built-in tools to scan your disks for signs of corruption: chkdsk C: /f /r /x.
Update your BIOS (If you need help, we prepared a step-by-step guide to show you how to enter and update your BIOS in Windows 11).
Install the latest Windows updates or on the contrary, uninstall problematic updates if the Hypervisor error appeared after performing this operation (Here’s how to easily uninstall updates in Windows 11).
Reinstall the Hyper-V feature from Windows Features.
Check if your CPU supports virtualization and enable it in BIOSīefore moving on to more complex troubleshooting steps, try the following:
How can I fix the Hypervisor error in Windows 11?.Home › Windows 11 › How To › Fix the Hypervisor error