To enable Secure Boot in Windows 10, you need to open the BIOS settings on your computer. To do this, press the power button to turn on the computer, then press the F2 or Delete key repeatedly until you reach the BIOS screen. Once you’re in the BIOS screen, navigate to the Security tab and select the Secure Boot option.
Change the setting to Enabled, then press F10 to save the changes and exit the BIOS.