MagiskOnWSA/DLL/docs/Fixes/FixVirtError.md
You may encounter this problem, even if Virtualization is enabled on your PC (in the BIOS) and shows up as enabled in Task Manager (as seen below) and Virtual Machine Platform + Windows Hypervisor Platform is Enabled. The solution is:
Remove WSA: Right clicking on "Windows Subsystem for Android™ Settings" and pressing uninstall + Deleting the extracted WSA (MagiskOnWSA/WSABuilds) folder that you extracted and installed from.
Go to "Turn Windows features on and off" and if any of these features below are enabled, DISABLE THEM.
Restart your PC
Boot into your BIOS, and DISABLE Virtualization.
Ensure that you have Control Flow Guard enabled in Windows Security > Apps & browser control > Exploit protection. This is a known issue that can prevent WSA from starting
In registry editor (regedit), go to “\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\FsDepends"
Change the value of “Start” from “3” to “0”
Note You can change it back to 3, if it makes no difference
bcdedit /set hypervisorlaunchtype auto
ENABLE the features that you disabled in Step 2 and restart a second time.
Boot into your BIOS, and ENABLE Virtualization.
Restart the Computer
Reinstall WSA by running Run.bat
Hope this works for you!