My 90 year old Mom accidentally downloaded windows 10.. She's nearly blind

[Egnever]

100. Ok

Doesn't change the fact that most things are much easier to get to in 10 than they were in 7.

The cortana box alone allows you to search for any setting you are looking for just by typing it in. It doesn't get easier than that.
It isn't an entirely new interface either. The task bar is still there it just has added functionality the same with the start menu and instead of having the bar where the settings are like it used to, you right click the start button instead nothing hard about that.

I agree they shouldn't be cramming it down peoples throats. I disagree completely with the idea it is harder to find things. I do repair for a living and I have not run into many if any complaints about software compatibility. I don't doubt you have some glitchy software issues but characterizing it as a widespread problem just is not my experience or the experience of my customers.

What I have found glitchy is machines that have been upgraded without going in behind the upgrade and doing a refresh. Something about the upgrade and the way it moves the software over has caused issues with some of my customers machines. Having said that doing the refresh and installing the software fresh has solved those issues every time I have encountered them so far.