Enter the BIOS on a Windows 10 PC

 1.  Navigate to Settings. You can get there by clicking the gear icon on the Start menu.

2. Select Update & Security.

3. Select Recovery from the left menu.

4. Click Restart Now under Advanced startup. The computer will reboot to a special menu.

5. Click Troubleshoot.

6. Click Advanced options.

7. Select UEFI Firmware Settings. If you don't see this icon, then press Startup Settings instead. When your PC is restarting, tap F1 (or F2) to access the BIOS.

8. Click Restart.