https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 22 Apr 2026 15:14:17 +0000 Thu, 15 Aug 2019 15:02:38 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=12212 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=12212&PID=66676&title=no-monitor-output-randomly#66676 Author: ASRock_TSD
Subject: 12212
Posted: 15 Aug 2019 at 3:02pm

Dear Szaki,

Greetings, this is ASRock TSD.


Regarding to your question, we provide some suggestions for verifying:

1. Please install AMD all in 1 with VGA driver from below link.
https://www.asrock.com/mb/AMD/AB350%20Pro4/index.asp#Download

2. Please update to BIOS P5.40 to verify.
* Please install "AMD all in 1 with VGA driver" before updating to this BIOS.
https://www.asrock.com/mb/AMD/AB350%20Pro4/index.asp#BIOS

3. Please connect the output display cable (HDMI, DVI-D, D-Sub) to the monitor directly instead of adapter.

4. If possible, please install another CPU/display adapter to verify.


Thanks!

All the best,
ASRock TSD
]]> Thu, 15 Aug 2019 15:02:38 +0000 https://forum.asrock.com/forum_posts.asp?TID=12212&PID=66676&title=no-monitor-output-randomly#66676 https://forum.asrock.com/forum_posts.asp?TID=12212&PID=66672&title=no-monitor-output-randomly#66672 Author: Szaki
Subject: 12212
Posted: 15 Aug 2019 at 2:47pm

Hi, I have 3 monitors with onboard graphic output: 1 VGA, 1 DVI to VGA and 1 HDMI to VGA.
But two of them will no screen randomly, only one will display normally.
What can I do now?
Ooh, I am using 2400G and my board is ab350 pro4.

Thanks.
]]> Thu, 15 Aug 2019 14:47:12 +0000 https://forum.asrock.com/forum_posts.asp?TID=12212&PID=66672&title=no-monitor-output-randomly#66672