How do I fix the error when running Windows in a VM on MacBook?

Try enabling virtualization (Intel VT-x or Apple Virtualization Framework) in your VM settings and make sure you’re using the latest version of your VM software like Parallels or VMware Fusion.
 
To fix errors when running Windows in a VM on MacBook:
  1. Update your virtualization software (Parallels, VMware, or VirtualBox).
  2. Enable virtualization in macOS settings or firmware if available.
  3. Allocate more RAM and CPU cores to the VM.
  4. Reinstall or update Windows drivers inside the VM.
  5. Check compatibility between your macOS version and the VM tool.
 
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