Failed to open a session for the virtual machine Windows XP.
WHvCapabilityCodeHypervisorPresent is FALSE! Make sure you have enabled the 'Windows Hypervisor Platform' feature. (VERR_NEM_NOT_AVAILABLE).
VT-x is not available (VERR_VMX_NO_VMX).
Result Code: E_FAIL (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}
VirtualBox refuses to boot VM, although it has worked before
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- Posts: 1
- Joined: 25. Sep 2022, 17:44
VirtualBox refuses to boot VM, although it has worked before
VirtualBox keeps throwing this error at me. Windows Hypervisor Platform is enabled, and Hyper-V is present on the system. I've tried everything, nothing works.
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- Site Moderator
- Posts: 20945
- Joined: 30. Dec 2009, 20:14
- Primary OS: MS Windows 10
- VBox Version: PUEL
- Guest OSses: Windows, Linux
Re: VirtualBox refuses to boot VM, although it has worked before
Either your computer's "virtualization technology" (VT-x / AMD-V / SVM) is not on in the BIOS or Hyper-V is active. Go through everything in:
I have a 64bit host, but can't install 64bit guests and HMR3Init: Attempting fall back to NEM (Hyper-V is active)
I have a 64bit host, but can't install 64bit guests and HMR3Init: Attempting fall back to NEM (Hyper-V is active)