windows closing down

im there downloading my torrents and leave the comp on and it wil crash and reboot an hour later and the torrent site goes off obviously but windows says recovered from a serious error.

how do i get my torrent site to come on at start up if it is going to keep on happening and also i dont have any power saving options turned on for after 1 hour. anyone know what could be the problem.

cheers

It might be caused by overheating. Check the CPU cooler for any dust, and clean it.

Lets C wat the error is. Go into event viewer (RightClick MyComputer > Manage > Events) and check all the latest errors..double click on them for more information.

Save that website and put it on the Start > All Programs > Startup

Its not something to do with your power failure settings coz its smthng to do with your Systm Failure settings. If u dnt want this thing to happn again,
RightClick MyComputer > Properties > Under Advanced Tab > Startup and Recovery > Under System Failure > Unclick Automatically Restart…
This will stop ur computer from restarting but you will get a BSOD if ur computer really go out of smthing instant of these restarts.