Looking for a solution

[palsurajitxxx]

My Computer showing this kind of problem. After running some time then this kind of screen appear & then blacked.
I don't know what happening.
please tell me the problem & its probable causes, that I can take some action.
please sir help me.

 

[engineer5261]

I can't understand what you mean by "this kind of screen", I do not see any attachments or screenshots with this post