Asrock X79 Extreme 4 not booting, no usb response.

[lpanic]

Hello,

I have a problem.

Yesterday i had my pc turned ON(it was on for hours) and i went somewhere for a few minuts. When i came back he was on screensaver mode or thats what i was thinking but i couldn't woke him up. No signal from mouse or keyboard. So I did restart him via button but still nothing...

Fans are okey. Theres lighting from pc cooling and also from internet cable but usb ports stopped working i cant see lights on mouse or keyboard when im booting my pc.

Computer was working without any problems for about year or two. I was trying to reset cmos and nothing. I have checked power cables and still nothing.

Hardware:

MSI GeForce GTX 780Ti Gaming Edition 3072MB
Intel 4930K 3.40GHz (Ivybridge-E) Socket LGA2011 Processor
Kingston HyperX Beast 32GB
ASRock X79 Extreme4 Intel X79 (Socket 2011)
Corsair Hydro H105 240mm Extreme Performance Liquid CPU Cooler
Corsair CS750M 750W Semi-Modular 80+ GOLD Certified Power Supply
Samsung 120GB SSD 840 EVO SATA 6Gb/s Basic
Seagate Barracuda 1TB 7200RPM SATA 6Gb/s 64MB Cache

Thanks for answers.

 

[alexoiu]

Hi, Try testing different power supply firstly, if possible.