Windows 7: When I turn PC off, it turns on by himself.

When I turn my PC off, it turns on by himself. Only when I remove cable from electricity I can solve this problem. This problem started to show up after I changed video card. What reason could it be for this problem and how can I solve it?

Try this;

"Windows Start Button" >> Control Panel >> Hardware and Sound >> Device Manager >> IEEE1394 Bus host controller (expand) >> double click "VIA 1394 OHCI Compliant Host Controller" (this could be different on your machine, not sure) >> Click on "Power Management" tab >> Check the box "Allow the computer to turn off this device to save power" >> click "OK".
Hopefully your computer will shut down normally

When I open Device Manager, there isn't IEEE1394 Bus host controller. So this option is not for my problem

I haven't been able to find anything else that seems applicable. I will get back to you if I find anything useful.

Hello Sir George Can try out this and get back ASAP :


run the command prompt:

c:\shutdown -s -h 00


Lets us know


Thanks,
Suren

Lets see wat happens , i think this might be due to irrugelurar Interrupt Request (IRQ) Loop that iterate infinately and turns on the system
lets know what happened after u shut down from command prompt,thanks for ur Question Mr.George

Thanks,
Suren

No, I am not going to try anything. Perhaps the OP might want to give it a try. Be sure you understand who is requesting help before posting.

George Bro , sorry that was a mess , i mentioned the name wrongly !! you chill bro ? in wat way that made you to annoy ? huh

Sorry !

Your post stated; "Hello Sir George Can try out this and get back ASAP:". So, I repplied as requested. Additionally, as I stated, the OP may want to give it shot, and be sure you post replies to the appropriate person.

Alright , Gotcha !!