Your computer displays are not working properly.
Your computer displays are not working properly.
I believe this could be connected to my graphics card. A few weeks ago I added a second monitor, and since then my main screen has started to have issues where it attempts to combine both displays. Restarting the computer sometimes resolves the problem, but turning off the screen also helps. Recently, my background turned black even though I usually have an image set up. Also, after connecting the second screen, the graphics card lights have been flashing three red lights, which turn off and on unpredictably. These lights have been a concern since I installed the PC, though they haven’t affected performance. My system specs include a Ryzen 9 5900X, 64 GB RAM, a B550A motherboard, a 3090 GTX, and a 1200-watt Platinum power supply.
Start with updating your drivers. It can be tricky without a video connection. Do you have an extra PCIe graphics card? Anything works. The BIOS should appear regardless, though it may be disabled. When you turn it back on later, does it delete something? Are there any POST codes? Also, are there any motherboard lights that remain lit?