MacOS and System Data Taking Over 100GB o… - Apple Community Hi Everyone, I'm experiencing a significant storage issue on my MacBook Air The System Data and macOS is taking up over 100GB of my storage I’ve tried several common solutions, but nothing seems to help Here are the details: Steps I’ve Taken So Far: Checked Storage Usage: Opened "About This Mac" > "Storage" and noticed the "System Data" is taking up an unexpectedly large amount of space