Shutdown problem

[dahdan]

Hello,
I recently change my windows OS from vista to windows 7,after a month or two my computer shutdown itself.What must be the problem?

 

[warhead0]

Your PC is shutting down randomly? or is it crashing?

Is this happening while the PC is under load? (Playing games or editing videos)

Are all the power cables correctly connected?

Is this happening often?

Have you recently changed any hardware settings? (Overclocking)

Have you recently installed any new software/hardware?

 

[guavasauce]

also, cause you didnt mention it, double check your power mode settings in control panel.

 

[dahdan]

Hello,
I recently change my windows OS from vista to windows 7,after a month or two my computer shutdown itself.What must be the problem?

It happened when i connected to internet,it always shutdown and when i turn it on again,the problem still occurs.

 

[nikorr]

I would deep scan whole drive for virus, but u don't have any error? And use something good like http://www.filehippo.com/download_malwarebytes_anti_malware/

Go to Event viewer and check logs for error there. And let as know.