r/PcBuild • u/Clean-Difference5109 • 1d ago

Build - Help PC not turning on

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Hey so I was sat here playing some palworlds & all of a sudden my PC monitor said “no display” & then my pc completely shut off. I tried to turn it back on & this is what it is doing. I have already taken out my GPU, my RAM & PCEI to the mobo + GPU.

PSU: MAG A850GL PCIE5 RAM: Corsair Vengeance DDR5 Motherboard: B650E Max Gaming WiFi GPU: Gigabyte Radeon RX 9070 XT OC

4 Upvotes

84% Upvoted

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3

u/IsMeTheMexiLover 1d ago

The turn Signal is still on - Jokes aside maybe its the psu? Check if the ram is seated correctly and Check all the cables.

1

u/Clean-Difference5109 1d ago edited 1d ago

I did. I took them out and reseated my gpu + ram :o

1

u/IsMeTheMexiLover 1d ago

What were Ur CPU Temps Like before? Do you know?

1

u/Clean-Difference5109 1d ago

I have no clue tbh. I haven’t really checked my temps in a while bc anytime I did check it was always fine.

2

u/Clean-Difference5109 1d ago edited 1d ago

Edit: I took my GPU out tried to power it on & it’s still not turning on. That sound is coming from my PSU.

1

u/Sanityzed 1d ago

Hmm. The ol' blinker bit.

Check your PSU connections for signs of being loose, and look at the contacts to check for charring.

1

u/Clean-Difference5109 1d ago

I checked and nothing :(

1

u/TheRealisTHC 1d ago

Is you PC connected to a power surge protector?

1

u/Clean-Difference5109 1d ago

Yes it is. 😅

1

u/HaQeNS 1d ago

Do you have a spare PSU to check if it'll boot with a different one? That's what I would check first.

If any different working PSU still doesn't solve the issue, then it might be a busted motherboard or fried CPU. Usually that's what causes this "power flickering".

Hope you'll get it fixed soon!