How to disable secure boot asus. Go to boot secure boot key management restore db defaults. To disable secure boot on asus devices you need to go to the boot tab in uefi and select the secure boot option. Delete the platform key pk to disable secure boot note not to delete other keys.
4 keys named pk kek db and dbx will be saved to the usb drive. Unlike many other bios versions here it is required not to disable the function but to set other os option in the os type. R estart your computer and enter into the bios utility by pressing the asus bios key applicable to your system.
If you havent had this enabled before your os will not boot if your disk partition style is mbr and not gpt. The secure boot enabled is always greyed out and unable to change that option. Most new asus motherboards do not have the option to let users to turn off the uefi secure boot.
Go to boot csm compatibility support module set launch csm to disabled. Follow 2 steps below to make your computer secure boot disabled or enabled. Go into the advanced mode f7 or any other key as specified.
Before you disable secure boot mode on your computer with an asus motherboard you should enable gpt. Now go down to select secure boot and then press enter. With all the preparations out of the way it is time to disable the secure boot on your asus.
How to disable secure boot on an asus motherboard before you start. Disableenable secure boot in uefi firmware settings. Make a backup of existing keys and disable secure boot plug in a usb drive.
Yet we do have the option to disable the secure boot by clearing secure boot keys.
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