Asrock Z77 Extreme 4 - New build won't shut down/restart

[Raisum]

I got my new parts and I was able to install Windows 7 after messing with it the whole day. (Needed a USB keyboard instead of PS2 one and the monitor would go to power saving mode when I had to restart on the install) Now I can't shut down my PC properly. Since if I shut it down, I hear that some fans stop working yet the PSU keeps on going and the screen is black. If I would restart my PC my monitor, mouse and keyboard would not power up and I have to shut it down and wait a minute untill I can launch it again and it works then. I have tried moving the memory on different slots and just using one stick but the issue is still there. I have also tried clearing CMOS but it didnt work either. What could be the reason?

My PC
Processor - Intel i5 3570K @ 3.40GHz
Memory - PC3-12800 Crucial 8GB DDR3
Hard Drive 1 - Samsung HD320KJ (320GB)
Hard Drive 2 - WD Blue 640GB
Video Card - Sapphire HD 6850 1GB
Monitor - LG Flatron W2353v
Mouse - Logitech G500
Operating System - Windows 7 Professional 64-bit
Motherboard - Asrock Z77 Extreme 4
PSU - Corsair 500W CXv2 PSU
Case - Cooler Master 690 Advanced II

 

[EdenPrime]

Same problem here. I tried to update the graphic driver, reset the bios, play with all parameters of it, without sucess.

There is the same problem on other topics but no solutions.

My configuration

Processor - Intel i7 3770K @ 3.50GHz
Memory - Kingston HyperX PnP DDR3-1600 16Gb
Hard Drive 1 - OCZ SSD Vertex 256Gb
Video Card - Gainward Phantom GTX 680 2gb DDR5
Operating System - Windows 7 Professional 64-bit
Motherboard - Asrock Z77
PSU - Corsair AX 850W
Case - NZXT Phantom 410

 

[EdenPrime]

Problem solved !

I don't know what is really the solution but try to deinstall Java and/or the software Intel Rapide on your Windows !!! It work for me.