Help me

[Nishanwin7]

I have problem to open my pc at first... scratch appears on win7 or win xp startup while opening windows and restarts or hang & i have to turn off my pc using power bottom and after 2-3 try i am able to open my pc. What is problem in my pc? is this a power problem??

 

[mosox]

Worked before or it's a new build?

Download this and post your system specifications.

http://www.softpedia.com/get/System/System-Info/PC-Wizard-Release.shtml

Also tell us what PSU do you have.

 

[Nishanwin7]

i dowloaded this software..but where is psu in in this software?
Also tell me PSU stands for??

 

[mosox]

Power supply unit

http://www.pcper.com/images/reviews/206/PSU-1.jpg

You need to open the case and read what's written on it.