when every i start it my pc says that there was an error with services and controlers apps and asks me if i want to send a report if i say yes or not when it is down it comes up with another thing that tells me to save everything becuase it will shut down in 60 seconds. when the timer runs out the box dissapears and it runs normaly but a little slow. then randomlly,(once while i was trying to back up stuff(aprox 2 min), once after i was done(aprox 20 min)) it will go black and go to my start up screen please help me my dad is sick of me being on his computer