How to disable Secure Boot in BIOS?
Please follow the steps below:
- Boot and press [F2] to enter BIOS.
- Go to [Security] tab > [Default Secure boot on] and set as [Disabled].
- Go to [Save & Exit] tab > [Save Changes] and select [Yes].
- Go to [Security] tab and enter [Delete All Secure Boot Variables] and select [Yes] to proceed.
- Then, select [OK] to restart.