HI,

I have just put together a new system (spec included at end of post).

I have a big problem with my pc after shutting down whether it be through windows or pressing the front power button the pc will restart. I do not mean it will reset instead of shutting down as it totally powers down for around 5 seconds before turning itself back on again.

Appreciate any help!

Pauk

ASUS P5K AiLifestyle Series iP35 Socket 775 eSATA 8channel Audio ATX Motherboard
Intel Core 2 Duo E6750 2.66GHz 1333FSB Socket 775 4MB Cache Retail Boxed Processor
Inno3D 8600GT 256MB 128bit DDR3 DVI PCI-E Graphics Card
Western Digital WD5000AAKS 500GB SATA II 7200RPM 16MB Cache - OEM
Arctic Power 600W PSU - With PCI-E, SATA, 20+4, ATX12V, 8pin +12V Connectors - Retail Boxed
116755 OCZ 2GB Kit (2x1GB) DDR2 800MHz/PC2-6400 CL 4-4-4-15 PLATINUM XTC

My ASUS P5K has the same problem??? Also when the power supply to the computer is turned off, PSU cable removed, or PSU switched off then the CMOS is cleared. The CMOS battery is fine.

I might do an RMA.

Make sure all the "wake on..." settings are off/disabled in the BIOS. If that doesn't fix it, try flashing the BIOS to latest version. If that doesn't fix it, try a different power supply. If it still isn't fixed, try unplugging everything that isn't needed to get it to the desktop (especially optical drives). Finally, if none of the above fixed it, you got a bad motherboard on your hands.

My PC Processor Core I7, And My Motherboard is Asus P6T SE
My computer restart after i press shutdown.
Can I know what is the solution.
If any body had the answer please reply to me.

Thank You.

You have the connections to the mobo on correctly I take it....when you actually tell the PC to restart does it do that fine.

Sry the answer that u all give i apreciate and i use all of the answer above but it dosent work and keep restart and that day i dint told u all the full spec and now i tell u all.

1. Intel Core i7 Processor
2. Asus P6T-SE Motherboard
3. LG DVD + RW x2
4. Western Digital 640 GB Harddisk x2
5. Cooler Master V10 Heat Sink
6. Kingston KVR RAM 1 GB x6
7. NVidia Galaxy GTX 250 Series Graphic Card x2
8. Crosair 1000 Watt Power Supply Real Power
9. Cooler Master HAF 932 Casing
10. AOC 24 Inch Monitor
11. Razer Mamba Mouse
12. Razer Lycosa Mirror Special Edition kayboard
13. Razor Sphex Mouse Pad
14. Razer Carcharias Headset

I have tries to format all kind of Operating System Like Window XP, Window Vista, and Window 7 and after i format it does not restsrt but after i install the computer driver then the problem reapper so if i does not install driver i cannot use my computer because my monitor icon very big so i need to install driver when i install any kind of driver the problem will apper again so any one can help.