Screensaver says iTunes has no artwork

Hello ekulis,

Thanks for the question. It sounds like you are experiencing issues with your Mac screensaver using the artwork from your iTunes library. It also sounds like you are using iTunes Match. Let’s see if the following steps resolve your issue:

How to troubleshoot iTunes Match - Apple Support

http://support.apple.com/en-us/TS4054

Songs or albums are missing artwork

If some songs or albums downloaded to an iOS device from your iCloud library are missing album artwork:

1. Make sure you have the latest version of iTunes. You can download the latest version for free.
2. Launch iTunes on your computer.
3. From the iTunes menu, choose Advanced > Get Album Artwork.
4. Once iTunes has completed processing the album artwork, you'll need to update iTunes Match.
5. From the iTunes menu, choose Store > Update iTunes Match.

[additional steps omitted due to relevancy]

Thanks,

Matt M.

What about those of us who don't have iTunes Match?