I have a problem with games bought from the Windows Store ('Hidden Object' ones mostly). They work but when running them full-screen, they either:

Appear stretched width-wise.
Have the Taskbar at the bottom of the screen and a bar at the top.
The edges of the game go off the side of the screen.

Tried all full-screen options/adjustments to no avail. They all produce one or the other of the above effects. This doesn't happen when running the games in Windows 8.1. The computer has a GeForce GTX 650 graphics card. Might it be a driver problem that will go away when a newer driver becomes available? The display appears fine other than what I've described.