Black CDH bios secure boot

The method of black group sunshine bios secure boot is as follows.

1, Turn off the computer, then press the power button to turn on the computer, then immediately press Esc repeatedly at a frequency of once per second until the start menu opens, then press F10 to open the BIOS setup.

2. Use the right arrow key to select the SystemConfiguration menu, use the down arrow key to select BootOptions, and then press Enter.

3, use the down arrow key to select SecureBoot, press Enter, and then use the right arrow key to change the setting to Enable selection and then Enter.

4, after setting the hard disk password, F10 save and exit can be, boot self-test prompted to enter the hard disk password.