For the past few weeks my pc (windows 7 ultimate) boots up and then between 1 and 4 minutes freezes or reboots itself. This may happen again but then it works fine the rest of the day. I have just reinstalled the OS but the problem persists. Any ideas for us?
my laptop did that , hard drive going bad , lots of bad sectors , ran a chk disc and lost tons of info but it ran for a while , then started heating up 4 minute boots . Check the hard drive , it's a possibility . And the hard drive got very hot too 55c+