Hi! I have a Dell laptop Inspiron 3541, and it came with Windows 8.1 installed. I would like to know if I can get windows 7 for it, and which one should be. It has touchscreen, but I read that installing the drivers for that would keep it working. I also want to know if getting W7 installed could slow it down, make it go faster or there would be no chanche at all.

Thanks!