New Build doesn't work

[Mc1002D]

So I recently purchased these items:

 

https://pcpartpicker.com/list/4XzB3F

 

with my PSU being the Corsair RM750x.

 

I plugged in everything and I get no response from any of my fans/GPU/LED

 

The only thing that shows is this blue backlight that I think is coming from the motherboard.

 

When I power up the system there's no beep noise or anything and nothing pops up.

 

PLS HELP

[Stevoisboss]

Make sure the power supply switch is on. Try a different outlet.  Make sure everything is plugged in all the way. 

[Mc1002D]

34 minutes ago, Stevoisboss said:

Make sure the power supply switch is on. Try a different outlet.  Make sure everything is plugged in all the way. 

Everything is 100% plugged in.

 

Yes the switch is on ( or else I wouldn't be able to see the blue backlight )

 

[Stevoisboss]

1 minute ago, Mc1002D said:

Everything is 100% plugged in.

 

Yes the switch is on ( or else I wouldn't be able to see the blue backlight )

 

When did you buy the power supply? And who did you buy it from? Was it working before? 

[Mc1002D]

3 hours ago, Stevoisboss said:

When did you buy the power supply? And who did you buy it from? Was it working before? 

1 week ago. Amazon (Corsair). First time using it.

[Stevoisboss]

1 hour ago, Mc1002D said:

1 week ago. Amazon (Corsair). First time using it.

I would check if you have the power switch cable in the right place. It could also be your psu which you might have to exchange.