No signal detected by No Signal Monitor.
No signal detected by No Signal Monitor.
You've checked many things but haven't found the issue. Review your steps carefully and ensure each component is properly connected. Verify the motherboard's age and compatibility with your CPU and GPU. Confirm power supply stability and cable connections. If problems persist, consider testing individual parts one by one.
The HDMI cable is connected to the motherboard or the GPU, depending on where you're trying to connect it.
Have you refreshed your system information on the motherboard? Considering it's a 5800X and the board is outdated, you might need to upgrade the BIOS before installing the CPU.
I've encountered many tips for this, but I'm unsure how to refresh the bios without a screen to see the progress. Plugging in a thumb drive might be one option.
You'll need an AMD 2000 series or 1000 processor. Install it, update the BIOS, then reinstall your existing CPU. There was a loaner program a while back that could provide an old CPU, but I’m not sure if it’s still available. If not, consider asking a friend to lend you a 2000 model or visit a local shop. Alternatively, you might find a used Ryzen 3 1200 on eBay for a low price and upgrade it yourself.
Thank you for the feedback. It feels frustrating when solutions depend on displays instead of addressing the core issue.