Problem Details: I dont know whats wrong but i open Osu and it says, Input Not Supported in a box floating around my now black screen. I have a Windows 7 Acer that i turned into a Windows 10 by a download update offered to me by Windows. Please Help! 
Video or screenshot showing the problem:
osu! version: 20171225.2
Video or screenshot showing the problem:
osu! version: 20171225.2