inanition02 :
A laptop is a computer

but it's not a desktop, which is what I think you mean.
Anyhow, what's the model number of your laptop and maker? It sounds like you just need a new nVidia driver installed to enable the 850m.
You usually can't upgrade procs or GPUs in laptops without a good bit of technical knowledge (and hard work).
clarkjd :
First off, Welcome to Tom's! in general, it is not feasible to change the graphics card in a laptop. most laptops have the graphics soldered in. second, the gtx850m is not in any way part of the Intel HD graphics family. Could you be a little more specific about the details of your laptop(make, model, etc.)? that will make it easier to recommend something.
Hello, thanks for answering.
I know some place who can replace processors and GPU's in my laptop I guess so don't worry about it thanks, just please tell me what's the best recommendation for my laptop for at least the best gaming graphics and performance I can have and then I will go lower by the knowledge you gave me, best graphics, best Intel type I don't know, i7-(Whatevernumber)K for good performance as well in gaming and yeah.. WILL BE APPRECIATED IF YOU HELP ME!
I got some photos for my system because I don't have a good knowledge about these, so you can see and tell me
http://imgur.com/a/q7VSv