[SOLVED] PC sometimes start with a black screen but runs normally again after resetting.

[Weabman]

Hello Everyone,

I recently upgraded my PC, It doesn't have a problem except there are times when starting it, it just shows a black screen after the asrock logo, but whenever I do a reset, it goes back to normal. I recently bought a new 144hz monitor and it only occurs to it, since beforehand I've been using my old 60hz monitor with an HDMI. Now with the new monitor, I've been using a display port, but I still don't know why it sometimes go on a black screen.

My specs:
Ryzen 5 3600
AsRock b450m Steel Legend
Teamgroup T-force Delta RGB 16gb (8x2) 3200Mhz
Gigabyte RX570 4gb
Seasonic M12 II Evo 850W Bronze PSU

 

[Khurram83]

if this is HDMI then this could be the problem
Video output is being routed to a different display adapter or a different output (e.g. HDMI-to-DVI or DisplayPort-to-VGA) upon restart

 

[Weabman]

if this is HDMI then this could be the problem
Video output is being routed to a different display adapter or a different output (e.g. HDMI-to-DVI or DisplayPort-to-VGA) upon restart

thanks for responding! I am currently using a display port, since HDMI won't show a display when changing to 144hz. while display port does, so i removed the HDMI completely. I only have the display port attached to the monitor from the gpu

 

[Khurram83]

What if you try to reset/update your pc BIOS. the problem seems only switching between display ports

 

[Weabman]

Thanks, I'll try to update my bios since i did not update it because the motherboard box said it is already supporting the Ryzen 3000 version