nocturne plover
The CPU light on my pc is on when I turn it on. There is no display on the monitor. It worked earlier this morning. I tried turning it on 3 times, and it won’t post. The temperature on the aio stays at 27 degrees Celsius.
My motherboard is an mpg X570 gaming pro carbon wifi.
My CPU is Ryzen 7 3800XT.
Can someone please help me?
steep coral
Have you checked your monitor power cable?
Is your monitor switched on?
steep coral
Did you recently plugin new peripheral devices?
nocturne plover
no
steep coral
Did you build your PC yourself?
Have you tried the HDMI port ?
What's your GPU?
If your PC has more than one DP port, then try a different port
Reseating RAM might be the easiest troubleshooting step
Clear CMOS button is also an easy step but if your motherboard doesn't have one at rear i/o, then you can use jumper method with screwdriver
Check your motherboard manual about clearing CMOS.
Does everything else turn on like before (your case fans, aio, etc)? It's just that nothing is getting displayed/outputted to your monitor?
nocturne plover
I replaced the cmos already, it turns on but there is no post.
steep coral
I replaced the cmos already, it turns on but there is no post.
Have you tried the steps in the howtogeek article?
steep coral
I replaced the cmos already, it turns on but there is no post.
Do you have 2nd monitor that you could try?