Asus Rampage IV Extreme Bios Secure Boot Windows 8.1 Help

[Mehwish]

Dear Friends,

I have getting problem while updating windows update 8.1 KB 2919355 and getting error 800F0922 (Secure boot error). I contact Microsoft for support and they told me that my MOB (Asus Rampage IV Extreme) not supported or contact Manufacturer. In my System Info file showing secure boot not supported while i checked in bios it was enabled. Please friends help me regarding this error and how to link secure boot with my windows so i can easily install update. The problem is coming only with KB2919355 update.

Regards,

[Praz]

Hello

Try installing the update with Secure Boot disabled in the UEFI.

[Mehwish]

How there are two options i can select?

1.windows uefi
2. other OS

[Praz]

Hello

2. other OS

[Mehwish]

my bios is only legacy, no UEFI firmware installed in my windows 8.1 also. How can i install Uefi firmware in my windows8.1?