Pc wont start

[Nickykil]

My new pc wont start plz help

[r2724r16]

11 minutes ago, Nickykil said:

My new pc wont start plz help

I'm not downloading that video... Specs? What troubleshooting steps have you taken so far?

[Nickykil]

Ryzen 7 3700x stock cooler

 

Rtx 2060

 

x470 aorus ultra gaming

 

32 gb vangeance ram 3200mhz 

 

We booted it in the motherboard box first and everything worked the bios launched no problem turned it off again put everything in the case and now when i press the power button it just flashed a red error light on the motherboard once and nothing else happens when i press it again after it doesnt flash the red light again either unless i take out the power completly 

[Boyohan]

Taken from the manual...

Are any of these LED on ? Which one ?

My first guess is that you need a bios update but I am in no way sure.

[Nickykil]

The cpu light flashes once and thats it nothing else happens and i cant update the bios without getting into the bios first 

 

[Boyohan]

4 minutes ago, Nickykil said:

The cpu light flashes once and thats it nothing else happens and i cant update the bios without getting into the bios first 

 

There is no X470 mobo that supports Ryzen 3000 series without a BIOS update. This is most likely what is causing your problem unless you have bent some pins or something else. I am not sure if your mobo supports BIOS update without a CPU (not many do). The best thing to do is usually to go back to the store where you bought the mobo and ask them to update the BIOS. 

[Nickykil]

This cant be the problem since it did post when i breadboxed it 

[Boyohan]

12 minutes ago, Nickykil said:

This cant be the problem since it did post when i breadboxed it 

Oh ok... then I got no more ideas.