I assembled my PC with a B550-F WiFi II ROG motherboard and a Ryzen 9 5900XT. When I power it on, everything seems to work—fans are spinning on the graphics card, but I'm not getting any display on my monitor when I connect the HDMI. The screen stays black, and I can't access the BIOS. I've already tried flashing the BIOS and even removed the battery, but nothing has worked. The motherboard shows a white light on the VGA and a yellow one on the boot, which I assume is because I haven't installed an operating system yet.
2 Answers
Also, make sure all the cables are securely connected, especially the ones leading to your graphics card. Sometimes a loose connection can be the culprit.
It sounds like you're dealing with a frustrating issue! Can you provide details about your power supply unit? It might help narrow down the problem.

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