F5F Stay Refreshed Hardware Desktop PC fails to start and requires several restarts to initialize correctly

PC fails to start and requires several restarts to initialize correctly

PC fails to start and requires several restarts to initialize correctly

G
Gingersplash11
Junior Member
23
03-09-2023, 02:08 PM
#1
So around a year ago I assembled a brand new PC with these specifications (all original):
CPU: AMD Ryzen 5 7600x
GPU: NVIDIA GeForce RTX 4070
MOBO: MSI MAG B650 TOMAHAWK WIFI
RAM: G.Skill Trident z5 Neo
PSU: Corsair RM850x shift
Storage: Kingston KC3000
CPU cooler: Peerless Assassin 120 SE
Initially there were no problems, but a few months ago I encountered an issue where my PC wouldn't properly wake from sleep—it would power on, fans would spin but nothing would appear, and the CPU and RAM debug lights would stay lit. Restarting usually fixed it, though later I began experiencing similar issues when turning the PC on: CPU/RAM lights on, fans spinning, sometimes RGB lighting appearing intermittently. Once it was running, everything worked fine, and no problems were observed during testing. Occasionally, instead of a few restarts, it would take hours for it to function properly, and I attempted several fixes without success.

Things I've tried:
1. Reset CMOS battery
2. Flash BIOS
3. Re-seat GPU or use internal GPU
4. Use only one RAM stick in each slot
5. Turn on without an SSD

The issues seem to be worsening, as my PC hasn't booted in over a day now. My guess is it's related to the motherboard or power supply unit. Any suggestions on how to resolve this or identify the exact cause?
G
Gingersplash11
03-09-2023, 02:08 PM #1

So around a year ago I assembled a brand new PC with these specifications (all original):
CPU: AMD Ryzen 5 7600x
GPU: NVIDIA GeForce RTX 4070
MOBO: MSI MAG B650 TOMAHAWK WIFI
RAM: G.Skill Trident z5 Neo
PSU: Corsair RM850x shift
Storage: Kingston KC3000
CPU cooler: Peerless Assassin 120 SE
Initially there were no problems, but a few months ago I encountered an issue where my PC wouldn't properly wake from sleep—it would power on, fans would spin but nothing would appear, and the CPU and RAM debug lights would stay lit. Restarting usually fixed it, though later I began experiencing similar issues when turning the PC on: CPU/RAM lights on, fans spinning, sometimes RGB lighting appearing intermittently. Once it was running, everything worked fine, and no problems were observed during testing. Occasionally, instead of a few restarts, it would take hours for it to function properly, and I attempted several fixes without success.

Things I've tried:
1. Reset CMOS battery
2. Flash BIOS
3. Re-seat GPU or use internal GPU
4. Use only one RAM stick in each slot
5. Turn on without an SSD

The issues seem to be worsening, as my PC hasn't booted in over a day now. My guess is it's related to the motherboard or power supply unit. Any suggestions on how to resolve this or identify the exact cause?

B
BiaRafa
Junior Member
47
03-09-2023, 08:19 PM
#2
Welcome to the forums, newcomer!
Check BIOS version on your motherboard
Reset CMOS battery
After confirming your BIOS is updated, turn off power, wait for display, then remove the CMOS battery. Hold the power button for 30 seconds before replacing it after 30 minutes.
This seems to point to a board or BIOS problem. For certainty, test on another working motherboard by placing all components on it. If the issue persists, consider using a reliable 650W PSU without the discrete GPU and see if it resolves the problem with your current setup.
B
BiaRafa
03-09-2023, 08:19 PM #2

Welcome to the forums, newcomer!
Check BIOS version on your motherboard
Reset CMOS battery
After confirming your BIOS is updated, turn off power, wait for display, then remove the CMOS battery. Hold the power button for 30 seconds before replacing it after 30 minutes.
This seems to point to a board or BIOS problem. For certainty, test on another working motherboard by placing all components on it. If the issue persists, consider using a reliable 650W PSU without the discrete GPU and see if it resolves the problem with your current setup.

C
Celestiane
Member
50
03-10-2023, 01:53 AM
#3
I attempted to reset the CMOS battery using both the latest beta and non-beta BIOS versions, but it didn't work.
I might consider obtaining a spare board and PSU to replace the existing ones.
The suspicion about the PSU came from a post I read where the issue was traced to the power supply causing the problem.
C
Celestiane
03-10-2023, 01:53 AM #3

I attempted to reset the CMOS battery using both the latest beta and non-beta BIOS versions, but it didn't work.
I might consider obtaining a spare board and PSU to replace the existing ones.
The suspicion about the PSU came from a post I read where the issue was traced to the power supply causing the problem.