![]() We would even be able to run a 64-bit guest OS on a 32-bit host for testing. Hardware virtualization can then be chosen in the virtual machine's System -> Acceleration settings:īy this the VM uses hardware virtualization for optimal performance. boot from power off state) to be able to use hardware virtualization. Set this entry to Enabled in case it was not done yet. Search for Virtualization, Virtualization Technology (VT-x), SVM, VMX, or similar, here shown for an Award BIOS:įor an example screenshot of an Asus EFI-BIOS see this answer on SU. Each BIOS appears to have a different name fror this. In case the CPU supports hardware virtualization, we need to enable it in the computer BIOS to be able to use it.Īlso read How to determine if CPU VT extensions are enabled in bios? for other approaches.Įnter the BIOS (often pressing Del or F12 while booting) and see with the manual how it is named there. If virtualization was supported the flag vmx (for Intel CPUs) or svm (for AMD CPUs) will be colored. Whether your PC uses BIOS or UEFI, once you’re in the settings menu, you can begin looking around for an option labeled something like Intel VT-x, Intel Virtualization Technology, Virtualization Extensions, Vanderpool, or something. Grep -color svm /proc/cpuinfo # for an AMD processor Hold down the Shift key as you click Restart in Windows to reboot straight to that menu. ![]() ![]() ![]() Before changing BIOS settings we may want to see if hardware virtualization (VT-x for Intel, AMD-V for AMD processors) is supported by our CPU.įrom a terminal issue grep -color vmx /proc/cpuinfo # for an Intel processor
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