nothing but aggravation to upgrade a friends laptop from Windows 7 to Windows 10!!
I did my laptop a week or so ago while I was in the hospital after a heart attack. I had a minor network connectivity issue, because they send you to an ‘agree to terms’ page before you hit the net. No issues beyond that.
It's not that much faster than 7, (if at all).
Ya lose several valuable Free apps, which you will be allowed to buy, and you will be spied upon and solicited without end.