Downloaded W10 last night which took nearly 4 hours but fortunately all went well & there were no hitches with the download. But the screen look wasn't as clear as it was in W7, it had a very slight blurry look. No mater what I tried to eliminate the problem I had no luck. Plus there was too much in W10 that I would ever use as I am by no means I am a top dog when it comes to computers.
So I rolled my laptop back to W7 and again no problems occurred and the screen was back to a bright & clear screen as it was before the upgrade. So for what I use my computer for I think I will stick with W7.