If you can't play audio files with Serato DJ Pro, check if the following applies:

- The file format is not supported by Serato DJ Pro.

- Only limited applications can play the audio file: e.g. the audio file was downloaded from Apple Music etc.

- The location of the audio file has changed.

- The music file is damaged.

For details, refer to Serato DJ Pro software manual.

You can read the Serato DJ Pro software manual [serato.com].

https://serato.com/dj/pro/downloads