I've started to get problems with windows 10 updates not installing etc, so I'm wanting to do a clean install, but the problem is I don't have a copy of win 10 pro, the one on the lappy was a free upgrade when they introduced win 10, I upgraded it from win 7 pro, so how does one get a copy and how would one activate it? it been years since I done anything like this so I'm not up to speed these days, any help appreciated guys.