How to Enable Hardware Virtualisation in Windows 11
Turning on hardware virtualisation on Windows 11 can boost performance, especially if you’re running virtual machines or demanding apps. The process involves tuning into your system’s BIOS or UEFI settings — don’t worry, it’s straightforward. Just a few toggles and a quick restart, and you’re set. Here’s how to do it.
First Up: Restart Your PC
Start by giving your PC a fresh restart. Accessing BIOS or UEFI settings works only during boot-up, so a restart is key. When your PC reboots, pay close attention — that’s your window to get in. Hit that restart button and watch carefully during startup.
Now, Access BIOS or UEFI
As your PC starts up, press the key that takes you into BIOS or UEFI. Usually, it’s one of these: F2, F10, Delete, or Esc. Not sure which one? Check your manufacturer’s manual or look for a prompt on the screen. Timing’s everything — if you miss it, just try again.
If your system uses UEFI, you can also access it through Windows: go to Settings > Windows Update > Advanced options > Recovery > Advanced startup > Restart now. Then select Troubleshoot > Advanced options > UEFI Firmware Settings. Pretty simple, right?
Find the Right Settings
Once inside BIOS/UEFI, locate the virtualization options — they’re often under sections like “Advanced” or “CPU Configuration.” Names may vary depending on your motherboard. Look for things like “Intel VT-x,” “AMD-V,” or “Virtualisation Technology.”
These settings might be tucked away in an Advanced Mode or Expert Mode. Take your time exploring — think of it as a bit of a treasure hunt!
Time to Enable It
Found the right toggle? Great! Switch it from “Disabled” to “Enabled.” This allows your system to run virtual machines smoothly. It’s like giving your PC a turbo boost. If your CPU supports Intel VT-x, you may also see options for VT-d, which can be handy if you want to pass through certain hardware devices.
Enabling virtualization can lead to a noticeably snappier experience when working with virtual environments. A simple toggle with a big impact.
Save Your Changes and Exit
Before you exit BIOS/UEFI, save your settings — usually by pressing F10 or selecting “Save and Exit.” Double-check that everything looks right; accidental changes can cause issues.
Your system may ask you to confirm — just click “Yes” or “OK.” Once saved, it will restart, now ready for virtualization. Many users find this tweak makes virtual machines run much more smoothly.
Quick Tips for Activating Hardware Virtualisation
Before you start, check if your CPU supports hardware virtualization. A quick command in Command Prompt or PowerShell like:
systeminfo | find "Hyper-V Requirements"
will tell you if your processor is compatible.
Also, keep your firmware up to date — updates can be crucial. Visit your manufacturer’s website or use their utility apps, such as Dell SupportAssist or HP Support Assistant, to keep everything current.
Can’t locate the virtualization settings? Check your hardware manufacturer’s resources. If BIOS or UEFI adjustments aren’t your thing, it’s best to stick with the basics to avoid any mishaps.
Common Questions About Hardware Virtualisation
What does hardware virtualisation do?
This handy feature lets your hardware run multiple operating systems or isolated environments, which is especially useful for virtual setups. It creates a kind of layer that makes different OSs think they’re on separate machines — pretty clever, eh?
Are all CPUs capable of virtualisation?
Nope, not all. While most modern Intel and AMD processors support it, some older models don’t. Check your CPU’s specs on the manufacturer’s website to be sure.
Could turning on virtualisation cause issues?
Generally, no. But if something’s misconfigured — or if other BIOS/UEFI settings are changed — it might cause boot problems. Take it slow, and follow guides if you’re unsure!
How can I tell if virtualisation is already active?
Open Task Manager with Ctrl + Shift + Esc, head to the “Performance” tab, and look under the CPU section. It’ll state if “Virtualisation” is Enabled or Disabled. If it’s off, you’ll need to turn it on in BIOS/UEFI.
Is virtualisation needed for gaming?
Not really. Most gamers won’t need it unless they’re running multiple OSs at once for different games. For typical gaming, just leave it be!
Hopefully, this saves someone a few headaches. It’s a simple tweak that’s worked on multiple systems. And remember, flipping that switch can often resolve virtualisation issues you might be facing.