Widows instructions in my music files

[anotheoldgit]

I have suddenly got a load of files added to my music play list in windows media player, does anyone know if it would be safe to delete them from the list, and any ideas where they came from?
They all have a different names for example one is U2L 3DE and when I play it it is an American woman's voice with instructions for Windows. Another one is how to print a file this is numbered U2L 4CE.
Where are these usually stored?

[Ethel]

The two examples you give are from the Windows Tour.

For some reason your media player has searched your computer for all voice and music files. You''ll probably find all the windows 'sounds' in there too.

Perfectly safe to delete them - choose 'delete from library only' and the files will remain on your pc.

[anotheoldgit]

Thanks, once again you have come up trumps Ethel, where would the ABers be without you.