The best thing about it is that it’s completely reversible and doesn’t void the warranty.Windows 8 motherboards by design ASUS started preparing for Windows 8 early to ensure fully-optimized products on day one. Wait for the computer to boot in the Secure Boot mode.ĭisabling the Secure Boot mode allows you to do so much more with your computer. When prompted Update ‘PK’ from selected file ‘PK’, select Yes.

In the Select Key file type, opt for UEFI Secure Variable and hit OK.

Assuming that you’ve picked No, you should now pick the USB drive with the keys from the list named Select a File System.

If you choose No, you’ll be able to load the keys you backed up. When you’re done, save your settings and exit.

If you opt for Yes, you will load the default set of keys.Scroll down to the Load Default PK option and hit Enter.Navigate to the OS Type option and pick Windows UEFI mode from the drop-down menu.After that, open the Secure Boot section.Press F7 (or another designated key) to enter the Advanced Mode section of the BIOS menu.When your computer starts booting, press DEL on the Keyboard (or another assigned key) to enter BIOS.Launch the Start menu and select Restart from the Power menu.If you change your mind and wish to enable Secure Boot once more, here’s how to do it. Wait for it to boot outside of the Secure Boot mode. To save your settings and exit BIOS, press the F10 key on your keyboard.Next, you should delete the Platform Key.BIOS will then store DBX, DB, KEK, and PK key files onto the USB drive.When BIOS prompts you to pick a file system, you should opt for the recently plugged USB drive.In the OS Type section, select the Windows UEFI mode option from the drop-down menu.However, there are models with different keyboard shortcuts. Most commonly, pressing the F7 key will do it. Depending on the model, you might need to press a different button. Once the computer starts booting, press the DEL button on your keyboard to enter the BIOS.

Open the Start menu and opt to reboot your computer.With all the preparations out of the way, it is time to disable the Secure Boot on your ASUS.

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