Win 8.1, no mouse in the game panel

[majorfailure]

Originally Posted by RPS69

Well, I attacked it on the windows part, and I got success at least on my problem.

There is an option on:

SCREEN RESOLUTION
Make text and other items larger or smaller

Originally it just shows you a bar with a zoom level, that appears to be centered. If you select "Let me choose one scaling level for all my displays", you will learn that it is set to 125%

Checking this and setting it to 100% solved my problem, and also allowed mouse use again.

Make this post a sticky please! You just solved a problem that bugged me for hours, I always lost the mouse after updating.
That it is a screen res problem I maybe never would have found out - though it seemed suspicious that the game ran in 75% of the desktop res still filling the screen completely(But mouse initially working okay).

Thanks to you!