How to disable secure boot asus maximus. Select save secure boot keys and press enter. When your computer starts booting press del on the keyboard or another assigned key to enter bios. To disable the uefi secure boot.
Plug a usb drive into the pc. Delete platform key pk to disable secure boot. From advanced to secure boot and change secure boot mode from uefi to other exit and save changes.
In order to disable boot on z 390 asus motherboard on my tuf gaming plus wi fi set one has to go to firmware advanced. Select the usb drive when asked to select a file system. And directly disable secure boot under it.
If no security tab select system configuration instead. Select secure boot and change the os type setting to other os to disable secure boot. 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.
Use arrow key to select security menu and then use up and down key to select secure boot configuration and then press enter. Launch the start menu and select restart from the power menu. Also under the boot menu select csm compatibility support module and confirm the launch csm setting is on auto which should be the default or that it is enabled.
Hit the esc key to return to the previous boot menu screen. Four key files named pk kek db and dbx are saved to the usb. In this video i will show you how to disableturn off secure boot on asus laptop or enable turn on the secure boot on asus laptops of any other laptop.
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