I've lost all my settings for Train Simulator 2016.
It still shows my preferred driver in Programs and Features, but the new driver shows up when you open Nvidia Control panel and click on Help/system information. The version numbers don't match.
I was on 353.62 now I'm forced to 358.910. It still shows 353.xxx in the Programs and Features window...
All the cached shaders seem to be gone again...
They forced Cortana on, now you have to do a registry hack to get rid of it and the memory resources it takes up.

They also messed with my stable RealTek HD Audio Driver too.

They re-enabled a lot of the tracking stuff...
I wonder what else they did.
I'm in fits, because they aren't going to support Win 7 much longer, so what to do.

I forgot to mention my recent firewall discovery. Windows10 just lets pretty much everything through.
Win 10 has got to be the worst security leak I've ever seen.