Whenever I try to print them out, weather it`s a .pdf file or if I just print it as an image, it always comes out all light and un-readable. And I do have ink. Anyone have a way to print music sheets out which will come out the right way, please?

if it comes out too light then you need to adjust your printing preferences. next time when u press print make sure to click Preferences and choose another quality/speed, and it should come out better. if u already tried that then sorry idk wat else to say lol.