HDMI no signal

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Dear Faolan,

Greetings, this is ASRock TSD.

According to your question, we provide some suggestions to verify:

1. Please refer to user manual page.30 to clear CMOS.
http://asrock.pc.cdn.bitgravity.com/Manual/Fatal1ty%20B450%20Gaming-ITXac.pdf

3. Uninstall the graphics driver from Control Panel>Program or Device Manager, using Windows 10 inbox driver to verify.

4. Reinstall AMD all in 1 with VGA driver.
http://www.asrock.com/MB/AMD/Fatal1ty%20B450%20Gaming-ITXac/index.asp#Download

5. Connect to other HDMI monitors to verify.

Thanks!

All the best,
ASRock TSD

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8937	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Topic: HDMI no signal Posted: 13 Dec 2019 at 4:02pm
	Dear Faolan, Greetings, this is ASRock TSD. According to your question, we provide some suggestions to verify: 1. Please refer to user manual page.30 to clear CMOS. http://asrock.pc.cdn.bitgravity.com/Manual/Fatal1ty%20B450%20Gaming-ITXac.pdf 3. Uninstall the graphics driver from Control Panel>Program or Device Manager, using Windows 10 inbox driver to verify. 4. Reinstall AMD all in 1 with VGA driver. http://www.asrock.com/MB/AMD/Fatal1ty%20B450%20Gaming-ITXac/index.asp#Download 5. Connect to other HDMI monitors to verify. Thanks! All the best, ASRock TSD

Faolan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Nov 2017 Status: Offline Points: 15	Post Options Post Reply Quote Faolan Report Post Thanks(0) Quote Reply Posted: 13 Dec 2019 at 2:46pm
	My board B450 Gaming-ITX/ac connect to TV via HDMI, but video signal keep lost. No screen output. But when I connect the same device to other PC it worked fine win10. CPU is 2400G and chipset driver is 18.10.