Hi! Long story short I downloaded the free version of windows 10 thinking that the watermark wouldnt be that irritating, but I was wrong. I could buy a key, but I have no intention of giving microsoft 100€ for an os. (Seriously why do they ask 100€ for an os, linux is much superior than windows 10. The only reason that I installed windows for my new pc is that I dont know if they give us any programs in university that are not supported on linux. The only con of linux is the crapy support from a lot of programs and videogames.) So, does anyone know any way to hide that watermark? I have found a way that you change some options on regedit, but i am a bit concerned that this might be something similar to delete system 32.