computer suddenly stop,,help!!

Hello dear marketing friend. I am sorry that you are having some problems with your computer. I am wondering that it could be some viruses that have already infected your computer. Is there any sign showing that your computer is infected, please? If so, you will have to get rid of the viruses by using some virus-killing software to eliminate the virsus. Or you could also try to reinstall your computer system by having someone who knows about it for help. I wish you good luck.

Well, you should try to tell us what the problem occurs actually, your computer suddenly stops, it depends upon lots of reasons, maybe your ram is corrupted, maybe your operating system get crashed or your hardisk need to be replaced, so better to call a computer hardware engineer to resolve this problem,,,