Question System has no signs of life

[adam.edward.palmer]

Basically, my computer is acting like it's completely dead, including no power to the USB ports, which there usually is in a shut down state.

The problem started yesterday, and I couldn't get it to turn on at all until I used a 24pin jumper today to test the PSU (which seemed to power on successfully multiple times). After the test, my PC booted multiple times no issue. Only after power cycling at the wall did the problem start again.

Any ideas? Im sort of convinced the PSU is ok, but plan on borrowing one for testing.

I have also had a weird CMOS problem I've been too lazy to fix for a couple of months now (I think I just need a new CMOS battery), but surely this isn't related.

P.s. I should also note that I only unplugged the 24pin connector when I tested the PSU, so the rest of the system lit up.

 

[rgd1101]

full system spec? include brand and model of the psu

 

[Deleted member 2947362]

Basically, my computer is acting like it's completely dead, including no power to the USB ports, which there usually is in a shut down state.

The problem started yesterday, and I couldn't get it to turn on at all until I used a 24pin jumper today to test the PSU (which seemed to power on successfully multiple times). After the test, my PC booted multiple times no issue. Only after power cycling at the wall did the problem start again.

Any ideas? Im sort of convinced the PSU is ok, but plan on borrowing one for testing.

I have also had a weird CMOS problem I've been too lazy to fix for a couple of months now (I think I just need a new CMOS battery), but surely this isn't related.

P.s. I should also note that I only unplugged the 24pin connector when I tested the PSU, so the rest of the system lit up.

sound like it could be PSU or motherboard you are on the correct path at least with testing with another the PSU

 

[DaleH]

Basically, my computer is acting like it's completely dead, including no power to the USB ports, which there usually is in a shut down state.

The problem started yesterday, and I couldn't get it to turn on at all until I used a 24pin jumper today to test the PSU (which seemed to power on successfully multiple times). After the test, my PC booted multiple times no issue. Only after power cycling at the wall did the problem start again.

Any ideas? Im sort of convinced the PSU is ok, but plan on borrowing one for testing.

I have also had a weird CMOS problem I've been too lazy to fix for a couple of months now (I think I just need a new CMOS battery), but surely this isn't related.

P.s. I should also note that I only unplugged the 24pin connector when I tested the PSU, so the rest of the system lit up.

Replace the PSU

 

[adam.edward.palmer]

full system spec? include brand and model of the psu

ROG z-390-F
I7 8086k
4x 8gb trident z 3200mhz
2080ti
1tb nvme SSD
Corsair RMx850

Thought I had them listed in my bio sorry

 

[adam.edward.palmer]

sound like it could be PSU or motherboard you are on the correct path at least with testing with another the PSU

Yeahhhhh, glad to see people have the same thought as me. Kinda hope it is the PSU. At least then I should still be able to warranty it.

 

[rgd1101]

take the gpu out and test with the igpu

 

[adam.edward.palmer]

take the gpu out and test with the igpu

I'll give that a shot next time nothing turns on. Seems to work when it wants to atm :/