Got a black screen out of a sudden? The cooling fan is louder than the music from your speakers? These, and lots of others, are the most basic symptoms of computer problems.
Here, a big question comes out what to do next? If you got a spare afternoon and you're at least, mechanically literate, it's tempting to give it a try and fix it yourself. However, as it often turns out, having no hands-on experience in fixing stuff, you can actually do more harm than good to your PC. In this case, it would be a great idea to get in touch with some IT specialist.
Otherwise, you might gonna end up like the guys in the movie