Nifty tip to clean out your WMP library quick as a flash

[Agnostic Bear]

If you highlight every music track you have and hit delete, it'll first delete any songs that don't exist on your hdd, then you can click cancel and it's sorted all the scrap out from your library


HOWEVER: make sure you haven't checked "remember my choice" on the delete screen as you could end up deleting your entire library.