Power On issue

[stupoop]

I couldn't find anyone with the same issue so any help would be appreciated

I have this issue with my computer - it takes 2 consecutive presses of the power button for the computer to turn on. On the first push, the system turns on for about half a second and then cuts off.

I don't think its an issue with the power button because I have an internal switch on my motherboard which has the same problem.

Case: Antec Fusion w/stock 430W PSU
Mobo: Biostar TF-7050PV

Is my PSU or mobo faulty?

 

[Dangman]

I'd lean towards the motherboard. Try another motherboard with that same PSU to rule it out.

 

[engiNURD]

Though it might be easier to try a different PSU with your board instead, since mobos are a pain to remove from cases. (compared to PSUs)