My pc freezes due to some hardware problem?

[Sriram_31]

My pc freezes due to some hardware problem any sound which is being played stops and become a high pitch sound and also the hard disk light,which is displayed in front of my pc vanishes but the motherboard's light is fine


i think its the power supply cuz i have a china made one

do anyone have any idea how to check my power supply??

 

[turkey3_scratch]

Usually the power supply, and sounds like you got some crappy generic Chinese unit.