What is happening in cpu it shutdown frequently after 5 mins

[harshal005]

Pls help me it starts only shows screen does not show he start also pls help me

 

[zink1701]

It could be overheating but we need a bit more information, you need to tell us more. Which screen is it showing? What CPU and system specs?

Download and run a program such as real temp or core temp. It will display the temp of your cpu. Depending on which CPU you have it should be idle between 30-40*c at full load then anything higher than 70*c (depending on CPU) then there is a fault. (make sure cpu fan is spinning re apply thrmal paste if fault is here)

Test your HDD for errors using windows check disk.

If that is ok then next to look at is Ram run a prog called memtest86 (you will need to burn to disk and run from boot)this will test your memory for errors.

If non of the above then it could be a PSU issue (Power supply unit)

I am sorry it could not be narrowed down to something specific but its a process of elimination to find what is at fault