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Disabling Secure Boot on BIOS 2105? (R4F)

Vash63
Level 7

‎08-19-2012 12:17 PM - last edited on ‎03-06-2024 07:42 PM by Community Admin

Hi, I recently upgraded my R4F to BIOS 2105 and noticed it seems to have enabled UEFI Secure Boot. How do I disable this? I have multiple OSes installed using UEFI bootloaders that are insecure, they all disappeared from my boot manager after updating.

The only setting I could find in the boot section was to go into a mixed mode Secure Boot UEFI / Insecure MBR/BIOS... I don't use MBR bootloaders so this isn't helpful. I need insecure UEFI.
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HiVizMan
Level 40

‎08-19-2012 02:30 PM

Ouch that would make me unhappy. I will try and find out as I do not know the answer right now.
To help us help you - please provide as much information about your system and the problem as possible.
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Vash63
Level 7
In response to HiVizMan

‎08-23-2012 12:19 PM

Any luck? So far no luck with Asus' email support. I'm not sure the guy I'm talking to knows the difference between MBR/BIOS booting and UEFI booting... he seems pretty confused.


Edit: Okay, so setting it to "UEFI and Other Legacy" did successfully turn off Secure Boot, i think somewhere in the update it deleted all of my UEFI boot entries that were not secure. It let me reenter the boot information from a LiveCD and worked... so I guess at one point it just cleared out all insecure entries.

Still a bug, but the issue is solved. Hopefully doesn't happen again with the next update.
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