My computer will turn on, then after a MINUTE or so it shuts down and then reboots?

I tried to restore it to a earlier time and it won't let me do that.

I seen on another board it could be the keyboard, so I changed my keyboard...

I tried to run a scan but it won't stay on long enough to even do that.

It won't stay on long enough for me to troubleshoot it...

The error says :
Runtime Error
Program: C:\WINDOWS\System32\svchost.exe

Any help would be greatly appreciated What recent changes(installed or uninstalled) before this happen? What PROTECTION softwares(Antivirus, AntiMalware, Spyware, System Scanner or Firewall) are you USING? Have you tried booting to Safemode(press F8 on powering your PC) to see if it still restarting? Quote from: jason2074 on July 15, 2011, 01:08:34 AM

What recent changes(installed or uninstalled) before this happen? What protection softwares(Antivirus, AntiMalware, Spyware, System Scanner or Firewall) are you using? Have you tried booting to Safemode(press F8 on powering your PC) to see if it still restarting?