Secure Boot
Secure boot is usually disabled.
How to disable Secure Boot
- Restart your PC.
- Enter BIOS/UEFI: Press F2, Delete, Esc or F10 (depending on your device).
- Find the section with Secure Boot: Usually in "Security" or "Boot".
- Disable Secure Boot: Set the value to "Disabled".
- Save the changes: Press F10 and confirm.