Question PC crashing apps randomly

tomafantomas

Honorable
Jan 2, 2018
45
1
10,535
I've recently built a pc and for a month straight it gives me a headache

The problem firstly consisted in the pc wouldn't let me install ANY sort of program/game/driver it just spat out random errors as ssd or network errors
Changed the ssd, and worked for a day or 2 and then was back to all sorts of problems

Reseated the ram and I managed to put an end to this problem
And now it will just crash randomly any program or game that I run
Sometimes it happens after 5 minutes, other times after an hour or 2
And again with random errors that point to all sorts of stuff like memory gpu etc.
Ran benchmarks for every component and it is working fine with no issues
But when I ran a memory diagnostic it gave me an error, so I changed the kit of ram that was already new with a new one to see the same errors, so I assumed that was the cpu, so I put the cpu in my friends pc and it works perfectly
WTF!!

I am lost I don't know what the problem could be, never heard or seen something like this even if I look for it

Update: switched the 3900x with a 3600 that I had previously and is working flawlessly, also, ran the 3900x in another configuration, stress test in cpu burner for an hour, no issue, memtest86, 3 passes with no issue after 3.5 hours of testing, windows memory diagnostic 2 passes without error and no crashes in Valorant, a game that would crash after a few rounds of playing
I'm at a loss

A list of the pc components

CPU:Ryzen 9 3900x
GPU: EVGA RTX 3070 XC
Ram: 32 GB ram DDR4 Corsair 3600mhz
Mobo: MSI B450-a Pro Max
Case: Bequiet Pure Base 500DX
Psu: 650w 80+ Gold Seasonic
SSD: 500gb Samsung 970 evo