How do you delete everything from Media Library in Windows Media Player?

Answer 1

To delete links from your library
Click Library.
Right-click the link that you want to delete, and then click Delete.
If prompted, choose one of the following options:
Delete from library only. Deletes the link from your library but does not delete the linked item from your computer.
Delete from library and my computer. Deletes the link from your library and the item from your computer.
Note

You can delete several links at once. To select adjacent items, press and hold the SHIFT key while selecting. To select nonadjacent items, press and hold the CTRL key while selecting. Right-click the selected links, and then click Delete.

To delete a playlist
Click Library.
In the Contents pane, expand My Playlists, right-click the playlist that you want to delete, and then click Delete.
If prompted, choose one of the following options:
Delete from library only
Delete from library and my computer To delete a playlist
Click Library.
In the Contents pane, expand My Playlists, right-click the playlist that you want to delete, and then click Delete.
If prompted, choose one of the following options:
Delete from library only
Delete from library and my computer

To delete a skin
On the View menu, click Skin Chooser.
In the skins list, click the skin that you want to delete, and then click the Delete selected skin button .

Answer 2

first why would you want to and second just go into the library and right click and select all and when all is highlighed then right click and choose delete
but then you must also enpty trash recycle
!

Answer 3

highlight everything in the library and right click. delete.