My pc is restarting again and again windows 7

[JASWANTH]

Hello,
MY NAME IS JASWANTH.I HAVE INSTALLED WINDOWS 7 TO MY COMPUTER.IN STARTING IT PERFORMED BETTER.AFTER AFEW DAYS WITHOUT COMMANDING IT IS RESTARTING ITSELF FOR 8minutes 20 seconds EXACTLY.PLEASE TELL SOLUTION FOR THIS PROBLEM.

 

[correon]

Go to safe mode and disable automatic restart

 

[Hrutvik]

Hello,
How do you disable automatic restart from safe mode please help because I do not know how to do it, a step to step guideline would be good

 

[correon]

press start - rightclick on computer - choose preferences - choose last one advanced system ** - choosse advanced - remove mark for restart