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Asaoniu's avatar
Asaoniu
Brass Contributor
May 06, 2026

How to free or clear system data on Mac as it takes too much space

I'm going crazy here. My MacBook Pro storage is almost full, and when I check the storage breakdown, this mysterious thing called System Data is eating up over 100GB. That's insane! I've already empt...
Appleseed's avatar
Appleseed
Copper Contributor
Aug 24, 2026

Asaoniu,

https://support.apple.com/en-us/104984.  Then, do so using Finder, as provided here: https://discussions.apple.com/docs/DOC-250011011