First, make sure your folder settings are made so that that "hide known file extensions" is off. You know, in the menu bar, under tools is folder options. Go to view and you'll find that option.Rono wrote:
Yeah me too.
But, DJPop, how do I turn it into RAR? I want to use this skin, but I can't turn it into hard D:
Once you have that option turned off, you should see that the file is "K-ON! ~BRIGHT~ v1.5 (Part 1).osu". Just rename it; get rid of the .osu and replace it with .rar. You should then be able to extract it. Make sure you've renamed the second one before extracting.