https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 09 May 2026 23:26:42 +0000 Tue, 30 Sep 2025 15:13:45 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=113286 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=113286&PID=199087&title=h470mhvs-how-to-disable-igpu#199087 Author: Wellegly
Subject: 113286
Posted: 30 Sep 2025 at 3:13pm

Hope this help!]]> Tue, 30 Sep 2025 15:13:45 +0000 https://forum.asrock.com/forum_posts.asp?TID=113286&PID=199087&title=h470mhvs-how-to-disable-igpu#199087 https://forum.asrock.com/forum_posts.asp?TID=113286&PID=199057&title=h470mhvs-how-to-disable-igpu#199057 Author: Wellegly
Subject: 113286
Posted: 25 Sep 2025 at 11:38pm

Fix Checklist

Update BIOS to latest from ASRock site.

Clear CMOS, then set BIOS:

Primary GPU: PCIe

Enable CSM (Legacy Mode)

Use DDU to uninstall all NVIDIA drivers in Safe Mode.

Reboot and install latest NVIDIA drivers.

Check PSU (make sure it?™s at least 300??00W and has PCIe power if needed).

If still Code 43:

Test GPU in another PC.

Try disabling onboard GPU in Device Manager (Windows).

Audio: In BIOS, ensure Onboard HD Audio = Enabled. Install Realtek audio drivers from ASRock.]]> Thu, 25 Sep 2025 23:38:45 +0000 https://forum.asrock.com/forum_posts.asp?TID=113286&PID=199057&title=h470mhvs-how-to-disable-igpu#199057 https://forum.asrock.com/forum_posts.asp?TID=113286&PID=198672&title=h470mhvs-how-to-disable-igpu#198672 Author: Robcore84
Subject: 113286
Posted: 08 Aug 2025 at 8:27am

hi , just got me a H470M-HVS motherboard , got it all set up windows 10 works fine , all drivers ect setup , i have no audio but most of all i have no option in bio advanced settings to disable onboard graphics , i used a gt710 nvidia and a gtx 1050ti both will not function right , main output is set to use the pci but both cards will either not show up or if i install drivers will show the error code 43 and say it stopped the drivers . any ideas on how to get me my gpu to work , the gt710 worked fine on my old mobo asrock and that was like an old ddr3 lol ]]> Fri, 08 Aug 2025 08:27:10 +0000 https://forum.asrock.com/forum_posts.asp?TID=113286&PID=198672&title=h470mhvs-how-to-disable-igpu#198672