Had a go at installing windows 10 this morning. It said make sure you have saved whatever, that was the first thing I had no Idea what it meant, the next thing it told me I would lose Windows Media, didn't really know what that meant apart from something to do with music. Anyway I just let it get on with it and when it came to the part where it tells you to sit and relax I decided to clean the car and when I checked the computer later there was just a blank screen so I switched it off by pressing the button because nothing else responded then turned it on again and it told me it was loading my previous Windows. As this was happening I realised that Windows Media is Freeview so I'm pleased that what happened did happen otherwise we would have lost it. So I'll have to stick with Windows 7!