Test result with osu! test build (still on the same os)
look the different ?
[Edited] i've just turn on the compbality to windows 8, disable display scaling on high DPI setting and run administrator when i want to test it again
look the different ?

[Edited] i've just turn on the compbality to windows 8, disable display scaling on high DPI setting and run administrator when i want to test it again