Personally I haven’t. While Linux is imperfect, choosing the right distro makes the rest of the experience straightforward. And with it’s whole complexity, I find Linux more user friendly than Windows. Even driver issues, broken shadow file ownership and KDE specifics only made me more confident about my choice to use Linux after I solved everything.
Hmm, yeah, if it is the desktop environment that’s having issues, that could be hard to recover from. I’ve never had that happen, or even heard of it happening. Maybe try out Gnome? Or try reinstalling? it doesn’t sound like a normal problem, and if it’s not a driver issue it could be just reinstalling will be enough to get things working.