> For the complete documentation index, see [llms.txt](https://tkzzt-tool-guide.gitbook.io/tkzzt-guide-english/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tkzzt-tool-guide.gitbook.io/tkzzt-guide-english/guide-must-follow/secure-boot.md).

# Secure Boot

This page explains how to turn off/on secure boot

## How to turn off/on secure boot

1. **Access BIOS/UEFI:**
   * Restart your computer.
   * As your computer starts up, press the appropriate key to access the BIOS/UEFI settings. Common keys include Del, F2, F10, or F12. The exact key may vary depending on your computer manufacturer.
2. **Navigate to Security Settings:**
   * Once in the BIOS/UEFI settings, navigate to the "Security" or "Boot" section. The exact location might vary among different BIOS versions.
3. **Disable Secure Boot:**
   * Find the "Secure Boot" option and set it to "Disabled" or "Off."
   * You might need to change other settings, such as enabling Legacy Boot mode, depending on your specific needs.
4. **Save and Exit:**
   * Save your changes and exit the BIOS/UEFI settings. This is typically done by pressing the appropriate key (usually F10) to save and exit.
5. **Restart:**
   * Your computer will restart. Secure Boot will now be disabled.

## Tutorial Video

* [Windows 10](https://www.youtube.com/watch?v=-DKBynugBW8\&pp=ygUlaG93IHRvIGRpc2FibGUgc2VjdXJlIGJvb3Qgd2luZG93cyAxMA%3D%3D)
* [Windows 11](https://www.youtube.com/watch?v=Hxga_5RBB2w\&pp=ygUlaG93IHRvIGRpc2FibGUgc2VjdXJlIGJvb3Qgd2luZG93cyAxMQ%3D%3D)