AMD Motherboards - B550M PRO 4 can't turn on uefi

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B550M PRO 4 can't turn on uefi

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=29432
Printed Date: 18 Oct 2024 at 2:53pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B550M PRO 4 can't turn on uefi

Posted By: kingspeed
Subject: B550M PRO 4 can't turn on uefi
Date Posted: 12 Feb 2024 at 7:18am

I cannot get UEFI turned on in the security mode. I must be missing something simple. This is my first UEFI board and can't install win11 until I get this sorted out.

thanks for any help you can

Replies:

Posted By: eccential
Date Posted: 12 Feb 2024 at 9:10am

I think you need to disable CSM in Boot Menu.
And then you can enable Secure Boot.