How to disable secure boot asus uefi bios. Plug in the windows setup disk or usb and boot your pc in uefi mode. Once in windows setup press shift f10 to open a command prompt window. List and identify the disk to format.
Next open the disk partition tool with diskpart. When your computer starts booting press del on the keyboard or another assigned key to enter bios. Now choose disabled and then hit enter to disable uefi secure boot on your computer.
Press f7 or another designated key to enter the advanced mode section of the bios. Plug a usb drive into the pc. List and confirm.
Insert the windows setup drive or usb drive and boot up your computer in uefi mode. Make sure the os type is windows uefi enter key management select clear secure boot keys you will have the option install default secure boot keys to restore the default keys after you cleared the secure boot keys after you cleared the secure boot keys secure boot will be automatically disabled. After booting from windows setup press shift f10 to open the command prompt window.
Convert your hard drive to gpt partition style using the command prompt. Open the disk partition tool with diskpart.
Linux S Worst Case Scenario Windows 10 Makes Secure Boot Mandatory Locks Out Other Operating Systems Extremetech
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