Computer shuts down and instantly restarts :/

Hadi Ahmed

Honorable
Feb 11, 2014
146
0
10,690
Guys i am having some weird problem with my computer from 1 week my computer shuts down andafter 1 2 seconds it restarts on its own and in the middle of the booting it says one of the hard disk needs to be checked i want to know if the problem is with my PSU or i need to change my windows :/ one more thing their is a fluctuation problem also going on some times the voltage is extremely low and sometimes it does not but when the voltage is really low my computer shuts down and restarts but today the transformer around my house was changed and the fluctuation problem is also gone Plz HELLP =(
Specs
Intel core i3 2100
4gb ram
Corsair vs 550
DH61WW
500 gb hdd
 

Hadi Ahmed

Honorable
Feb 11, 2014
146
0
10,690


Well i have Stabilizer in my garage do you think i should connect my computer to it