New PC can't power on

I set up a new PC recently and when I try to power on, it doesn't even start - the motherboard LEDs are on. I do not know what exactly I did wrong can anyone help me?

What I see and noticed

When I hit / press the power on button it flash ones and then it doesn't do anything.
Not even fans are starting rotating, but as I state motherboard LED is still on.

Specifications

Asus 970 gaming
PSU core stream 500w
16 GB RAM DDR3

χρηστος Γαβριδης

Posted 2016-11-22T22:47:11.900

Reputation: 33

Double check the power supply connections - Try another PSU - report back. – JohnnyVegas – 2016-11-22T23:02:54.573

Answers

This is most likely an issue with the power supply. If power were able to get to the motherboard you'd have fans working and likely some number of beeps depending on the issue. Swap out the PSU and see if the problem persists.

Karabas Barabas

Posted 2016-11-22T22:47:11.900

Reputation: 36

thank you man power supply wasnt working for unknwon reason i brought a new one and its perfect – χρηστος Γαβριδης – 2016-11-29T18:42:36.900

Try this approach.

Is the cable not lose? (Double Check The connectors / connections)
Try another outlet.
Try another PSU or Test Your PSU to other PC.
Check for pins connections (power pins).
If it beeps, how many Long Beeps or Short Beeps ?

From what said - double check especially this with highlight (This might not your actual MB but hope give you some idea.)

Note: For the front panel headers, look for the model of your MB and search for the slots - corresponds to your pins (From your System case).

For your PSU, if it's functioning, the Fan is working (normally - not too slow / pause for a minute) then probably your connectors / connections is the problem.

RoCk RoCk

Posted 2016-11-22T22:47:11.900

Reputation: 155

Hello ther e is no way that has to do with cpu wrong instalatio althout im sure i dint u just try to take thins out also cause i have ninja syth cooler and it was fiting i change the site of the motherboard backplate so that i can connect the screws that hold the cooler otherwise it was unstable do you thing has something with this – χρηστος Γαβριδης – 2016-11-23T08:54:25.317

Are you the one who assembled it? Or when you bought that one it's already fixed - package?

If you just bought that one a couple of days / weeks ago, support is still available / warranty. You can contact them for maybe - still they offer free checkup. If the seal is not broken. – RoCk RoCk – 2016-11-24T03:45:47.103

-1

Try this :

turn off the pc
Remove power cable
Now hold the power button for 1 minute
Plug back the power cable
Now turn on the PC. Hope this will help.

samacker77so

Posted 2016-11-22T22:47:11.900

Reputation: 13