And as it turns out, it wasn't just the heatsink clogging up. It was the SolidState Disk running windows that had broken as well. So, as it is covered under my warranty, a new SolidState Disk has been installed, and the laptop has been handed over to logistics to be shipped back to me. Hopefully, it'll be here tomorrow!

Which, of course, also means a new Windows, without losing most of my data. I moved almost everything to my HDD, and that should all still be there. So it should be good as new, with a fresh new registry, so no viruses, no nothing to slow me down!

I do have to redownload the LoL client, but that's a small price to pay!