And there were two new categories named “iOS files” and “Music creations” being separated. button on the top left of the bar, it showed the real system storage was taking only 29.3 GB. For instance, my mac made the mistake of failing to exclude the “Music creations” and “iOS files” (iOS backups) from the “System” storage, so that I get a huge “System” on the storage bar.Īnd after I clicked the Manage. Sometimes, your Mac may mistakenly put other sections into the “System” storage. The “System” on your Mac storage bar stands for that space your macOS operating system used, including the system itself and the caches and cookies it generated while driving on your computer hard drive.

So I don’t think my Mac “System” storage could be that huge, so I searched to find how it defines “System” storage for a Mac, and how to free up that storage. My Mac Huge System Storage – Feb 2018Īs well known, the Mac operating system usually takes up from 8GB to 13GB. Any help accorded will be highly appreciated.Īfter I checked my computer storage usage and I was surprised to find my “System” is also taking an incredibly huge space – 43GB of the total 120GB on my MacBook Air. I mistakenly loaded heavy video files to Numbers and the hard disk immediately filled up. Hi Mac Users, System is taking an incredibly large amount of space. It was the first time I met the Mac “System” storage problem. Some days ago, I found one Reddit user’s post telling the “System” taking up a huge space on Mac.

Mac os sierra remove mac cleaner