The windows 8.1 mouse fix doesn't effect osu :c.
But, i've found that if you right click, Properties, Compatibility and "Disable display scaling on high DPI settings". It will work for the most part, I do feel a few derps sometimes (could be just me), but it works quite well and is better than nothing.
http://i.imgur.com/xRXG574.png
But, i've found that if you right click, Properties, Compatibility and "Disable display scaling on high DPI settings". It will work for the most part, I do feel a few derps sometimes (could be just me), but it works quite well and is better than nothing.
http://i.imgur.com/xRXG574.png