How to Enable VT in BIOS When Windows Won't Allow It

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Are you trying to run virtual machines on your Windows 10 computer and finding that it’s not working? The most common reason is that Virtualization Technology (VT) isn’t enabled on your device. Luckily, turning this feature on is usually a quick process. Here’s a simple guide to help you enable VT on Windows 10 so you can start using virtual machines smoothly.

First, restart your computer and enter the BIOS or UEFI settings. Usually, you do this by pressing a specific key during startup—commonly F2, F10, DEL, or ESC. The exact key depends on your computer’s manufacturer, so watch the screen carefully when your computer turns on or check your device’s manual.

Once you’re in the BIOS or UEFI menu, look for a setting related to CPU or Intel (or AMD) features. This setting might be called “Intel VT-x,” “Intel Virtualization Technology,” “AMD-V,” or something similar. The location varies, but it’s often found under tabs like “Advanced,” “Configuration,” or “Security.”

Use the arrow keys to navigate, then select the option for VT or virtualization. Make sure it’s set to “Enabled.” After that, save your changes before exiting. This is usually done by pressing F10, but your screen instructions will guide you.

Your computer will restart and now have virtualization enabled. You can verify this by opening the Task Manager in Windows 10. Just press Ctrl + Shift + Esc, then click on the “Performance” tab. Look for “Virtualization” on the right side—if it says “Enabled,” you’re all set.

With VT turned on, you can now install and run virtual machine software like Hyper-V, VirtualBox, or VMware without any issues. If you still have trouble, double-check that your CPU supports virtualization and that it’s not locked by your manufacturer or IT policies.

Enabling virtualization technology can be a quick fix to unlock more capabilities of your PC. Once it’s enabled, virtual machines will run much more smoothly, giving you the flexibility to test, learn, or run multiple operating systems on your Windows 10 computer.