Windows reboots itself only on startup.

[LoneServant]

Hi,
Well, when I first start the computer the next day it restarts itself a few minutes after loading windows, then I go into safe mode and restart back to normal mode and the computer runs fine afterwards. It happens almost every time(on rare occasions it works fine) when I first start up the computer. It use to lock up instead of rebooting but that was solved when I uninstalled AVG anti-virus scan, so I have no idea whats happening... please help.. Thank You..

 

[hedwar2011]

It's time you take a look at everything running and starting up when your computer does.

I would recommend using Autoruns.

Not sure what all those things are? Go to HERE for help with identifying those pesky startup items.