VM: VT-x is not available

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Use Case

You start the VM and get the following message:

VM error

Cause

This error can be dues to various reasons such as:

  • VT-x is not enabled in BIOS settings
  • Hyper-V virtualization is enabled in Windows
  • Avast update disabled VT-x
  • and so on ….

Solution

Check the following website: https://appuals.com/fix-vt-x-is-not-available-verr_vmx_no_vmx/

giving the different ways to fix this issue. Most of the time, you have to enable VT-x in your BIOS settings

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