Leawo Tunes Cleaner for Mac is a professional iTunes cleanup tool that could clean up iTunes music library by adding music tags and deleting duplicate songs. This page shows you how to clean up iTunes music library with Leawo Tunes Cleaner for Mac.
Run Tunes Cleaner for Mac and click “Start to Clean iTunes” 
entry to scan iTunes music library.
The software will scan iTunes music files automatically. With it done, all music files with different problems will be displayed in specific categories at the left sidebar. You can choose each file to fix or just click “Fix All” 
button to fix all music files at a time.
Fixing progress may take some time. So you could click "Pause" 
button to pause fixing during fixing.
With fixing done, you can simply click “Apply” 
button to apply the fixed result. Moreover, you can fix some unrecognized songs manually. In addition, if you don’t want to fix the result right now, just choose “Edit > Save Project” in the program menu to save unfixed music files for next fixing.
