Question My PC wont turn on and i tried everything

[ThePoorGamer92]

So I got new PC with Gigabyte 970A-DS3P, FX8300, 2x4gb ram hyperx fury, a 80bronze+ LDLC 500W PSU, a zalman T6 case, a MSI GTX 750 TI ( OC Edition ).
I turned on my pc wihtout keyboard mouse and cpu with a pretty unfamous powersuply before the LDLC one and it turned on few seconds on the screen and turned off. Now that I have my new powersuplyy, I tried but it wont turn on. No fan moving, no lights, nothing. I checked everything but not the motherboard and the gpu because idk how to do it. Help me pls...

PS: it turned on only 1 time

 

[rgd1101]

with such an old system. could be anyting. motherboard, psu

 

[Paperdoc]

"So I got new PC". I presume you mean you BUILT this PC, not that you bought one already completely built.

One common mistake by new builders is NOT placing the stand-offs properly under the mobo. See my post of July 14/24 in this thread

https://forums.tomshardware.com/thr...whats-wrong-with-my-pc.3849350/#post-23300248