How to Turn on Secure Boot Windows 11: Step-by-Step Guide

If you’re looking to boost your computer’s security, turning on Secure Boot in Windows 11 is a great move. Secure Boot helps protect your system from malware and unauthorized programs during the boot process. In a few steps, you’ll be able to turn on Secure Boot and make your PC more secure.

How to Turn On Secure Boot Windows 11

Turning on Secure Boot for your Windows 11 device ensures that your computer only runs software you trust. Follow these steps to activate Secure Boot.

Step 1: Shut Down Your PC

First, shut down your PC completely.

This is important because you need to access your computer’s BIOS settings, and you can’t do that if the computer is running.

Step 2: Turn On Your PC and Enter BIOS

Next, turn on your PC again. As soon as it starts booting up, press the key that will take you to the BIOS setup. This key is usually F2, F12, Delete, or Esc.

Check your screen or your computer’s manual for the exact key. Timing is important here, so press the key as soon as you see the first screen.

Step 3: Find the Security or Boot Menu

Once you’re in the BIOS, look for the Security or Boot menu.

These menus contain the settings related to Secure Boot, and their location can vary depending on your PC’s manufacturer.

Step 4: Enable Secure Boot

In the Security or Boot menu, look for a setting called "Secure Boot" and change it to Enabled.

You might see options like "Standard" or "Custom." Pick "Standard" if you’re not sure which one to choose.

Step 5: Save and Exit

Finally, save your settings and exit the BIOS. Your PC will restart.

Usually, you’ll find an option like "Save Changes and Exit." Your computer will restart and apply the new settings.

Once you’ve completed these steps, your computer will only run trusted software during startup. Secure Boot can help prevent malware and unauthorized software from loading when your computer boots up.

Tips for Turning On Secure Boot Windows 11

  • Check Compatibility: Make sure your hardware supports Secure Boot. Older devices may not be compatible.
  • Update BIOS: It’s a good idea to update your BIOS to the latest version before enabling Secure Boot.
  • Backup Data: Always back up your important data before making BIOS changes.
  • Know Your BIOS Key: Your BIOS key might be different depending on your device. Check your manual or manufacturer’s website.
  • Use Standard Settings: If you’re unsure what settings to use, stick with the default or standard options in the BIOS.

Frequently Asked Questions

What is Secure Boot?

Secure Boot is a security feature that ensures only trusted software runs during the boot process of your computer.

Why should I enable Secure Boot?

Enabling Secure Boot helps protect your computer from malware and unauthorized software during startup.

Can I disable Secure Boot later?

Yes, you can go back into the BIOS and disable Secure Boot if needed.

Do all computers support Secure Boot?

No, some older computers may not support Secure Boot. Check your device specifications.

Will Secure Boot affect my existing software?

Secure Boot should not affect most software, but it might prevent certain unsigned or unauthorized programs from running.


  1. Shut down your PC.
  2. Turn on your PC and enter BIOS.
  3. Find the Security or Boot menu.
  4. Enable Secure Boot.
  5. Save and exit.


Setting up Secure Boot in Windows 11 is a simple yet powerful way to enhance your computer’s security. By following the steps outlined above, you can ensure that your PC boots up safely and only runs trusted software. This added layer of protection can help prevent various types of malware and unauthorized programs from compromising your system, giving you peace of mind.

If you’re new to tweaking system settings, don’t worry. With a bit of patience and careful following of the steps, you’ll have Secure Boot enabled in no time. Remember, it’s always a good idea to back up your data and make sure your system is up to date before making changes in the BIOS. If you run into any issues or have more questions, there are plenty of resources and communities online where you can get help.

So go ahead, give your PC that extra security boost by turning on Secure Boot in Windows 11. It’s a small step that can make a big difference in keeping your system secure.