The browser is trying to open the Windows 10 app Playlist Converter to show you the shared playlist.

If you don't have Playlist Converter installed, then get it from the Windows Store or visit the website of Playlist Converter.

She Used To Be Mine (Originally Performed by Sara Bareilles) - Instrumental Version – Karaoke Pro

She Used To Be Mine (Originally Performed by Sara Bareilles) - Instrumental Version Karaoke Pro She Used To Be Mine (Originally Performed by Sara Bareilles) [Instrumental Version] 00:04:03
Playlist Converter logo