Eh, no, welcome to tech support... i.e.:
Client: "My computer won't turn on!"
Rep: "Is it plugged in?"
Client: "What! Of course it is! Why would... oh.. hang on.."
<half minute>
Client: "...ok, yeah, sorry, that fixed it. Thanks."
Rep: "No problem. Glad to help."
No offense to you, just many people can honestly forget they unplugged their computer to clean or something, let alone keeping latest video drivers, so, to help in the troubleshooting, you have to be deliberate.
What did you mean by "basically, no GPU?" What does GPU-Z say your graphics are? (link in my sig... CPU-Z is for all the other specs, GPU-Z is for graphics card.)