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AB350M Pro4 Black Screen After BIOS Exit.

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=5193
Printed Date: 01 Sep 2025 at 2:25pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: AB350M Pro4 Black Screen After BIOS Exit.
Posted By: ronniedude
Subject: AB350M Pro4 Black Screen After BIOS Exit.
Date Posted: 20 May 2017 at 7:23am
" rel="nofollow - After "save changes and exit" in the BIOS, the mobo acts as if its going to restart and apply the changes but then it just hangs. I have to power down by either 10 seconds on the power button or unplug to shutdown and cold restart, and THEN it boots.

It hasn't done this from the start though. I am on BIOS version 2.40. It seemed to start after I was configuring the RyZen core disable settings and toggling SMT. Could that have triggered it?

How should I solve this? By either resetting bios settings to default, or go as far as to reflash by BIOS?



Replies:
Posted By: MisterJ
Date Posted: 20 May 2017 at 7:48am
ronniedude, I would suggest you boot to BIOS and  select Load UEFI defaults (F9 on my MB).  Enjoy, John.


Posted By: ronniedude
Date Posted: 20 May 2017 at 8:21am
Originally posted by MisterJ MisterJ wrote:

ronniedude, I would suggest you boot to BIOS and  select Load UEFI defaults (F9 on my MB).  Enjoy, John.

Thank you very much! This solved my problem! A+ to you!


Posted By: MisterJ
Date Posted: 21 May 2017 at 2:28am
You are very welcome, ronniedude.  I am glad to help and glad you are running again.  Enjoy, John.



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