In Windows 11, accessing the BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) settings can vary slightly depending on your device manufacturer, but generally, you can follow these steps:

1. Restart your computer: Make sure your computer is powered off and then turn it back on.

2. Access the BIOS/UEFI setup: As your computer restarts, you’ll need to press a specific key or key combination to enter the BIOS/UEFI setup. Common keys to try are F2, F12, ESC, or Delete. Some computers may require you to press Fn + F2 or Fn + F12.

If you see the manufacturer’s logo (like Dell, HP, Lenovo, etc.) during startup, you can often find a message indicating which key to press to enter setup.

Alternatively, you might need to consult your computer’s manual or the manufacturer’s website for specific instructions

3.Navigate BIOS/UEFI: Once inside the BIOS/UEFI setup, you can use the keyboard to navigate through the menus. Be cautious while making changes here, as incorrect settings can affect your computer’s performance or even prevent it from starting.

4.Save changes: After making any necessary adjustments, save your changes and exit the BIOS/UEFI setup. Typically, you can do this by pressing F10 or selecting the option to save and exit.

Remember, accessing the BIOS/UEFI settings may vary slightly depending on your computer model and manufacturer, so it’s essential to refer to specific instructions for your device if needed.