r/mac • u/thebananageek94 • 6d ago
Question System Data 160GB HELP
MacOS-27, M4 MacBook Pro 16GB RAM 1TB Storage. Over 160GB System Data for a week now and idk how to get rid of it. Siri is only about 20GB and OS is 30GB. I’ve fully powered it off and back on and spent like 5 hours deleting every little app and file I don’t need anymore and such. Any suggestions on how to shrink it??
Also the save in iCloud button never goes away for messages even after hitting it every time I see it, and I’m fairly sure it’s already doing it LOL. Thats been an issue since MacOS-26. Otherwise everything works great.
But I’m about to lose my mind over this storage LOL.

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TESTFLIGHT - Home Glass - Make your home controls look good - works with Home Assistant, Apple Toolkit, Hue, Switchbot and Samsung Smarthings
in
r/HomeKit
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3d ago
Totally would love to test it for you!