I would like to request assistance with my old MSI Z97 Gaming 5 motherboard, as its secure boot is currently inactive. This issue is preventing me from playing games that require secure boot to be enabled, particularly those with anti-cheat systems. I have already attempted all the solutions I know, including updating the BIOS and enabling the secure boot feature. However, when I save the changes (F10), the PC fails to boot. I have watched numerous YouTube videos, but none of the suggested fixes have worked. I would greatly appreciate any help you can provide.