The PC fails to post and power down.

F5F Stay Refreshed Hardware Desktop The PC fails to post and power down.

137

11-20-2023, 06:31 AM

Hi, I just installed a new PC but when I tried to boot it, nothing appeared on the screen. All fans and RGB lights were active, yet the PC remained powered on and I couldn't turn it off. The PSU stayed connected, and no motherboard debug lights appeared. The components I have are: ASUS Rog Strix B550A motherboard, Ryzen 5 5600 CPU, Gigabyte Aero 4070 GPU, and Corsair RM750E PSU. RAM is Corsair CL18 DDR4 3600 MHz.

AwsomeGamer79

11-20-2023, 06:31 AM #1

___ducky___
Member

149

12-11-2023, 10:54 PM

clear issue: did you connect the monitor to the GPU instead of the motherboard?
not possible to flash the BIOS without a display on that board

_ducky_

12-11-2023, 10:54 PM #2

clear issue: did you connect the monitor to the GPU instead of the motherboard?
not possible to flash the BIOS without a display on that board

iron_finder1
Posting Freak

750

12-19-2023, 06:31 AM

Hi, yes I attached my HDMI cable to the GPU and updated the motherboard to the latest version. Appreciate your prompt reply!

iron_finder1

12-19-2023, 06:31 AM #3

Hi, yes I attached my HDMI cable to the GPU and updated the motherboard to the latest version. Appreciate your prompt reply!

Frankette44
Posting Freak

809

12-21-2023, 10:58 AM

Can you use the display port on your monitor? I'm curious if it's displaying BIOS through the Display Port instead of HDMI.

Frankette44

12-21-2023, 10:58 AM #4

Can you use the display port on your monitor? I'm curious if it's displaying BIOS through the Display Port instead of HDMI.

skovbo1801
Member

186

12-26-2023, 06:56 PM

I might attempt to use a display port cable, though I've configured the monitor as HDMI input.

skovbo1801

12-26-2023, 06:56 PM #5

I might attempt to use a display port cable, though I've configured the monitor as HDMI input.