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. 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.Īs well known, the Mac operating system usually takes up from 8GB to 13GB. 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. Using system preferencesspotlight, add your drive to the list of folders not to index for privacy reasons.
Your system may need to reindex the file system to correctly show disk usage amounts.By default, this window will show a brief summary window, which will include a breakdown of storage usage. Doing so will open Apple's System Information tool which can be used to generate a detailed system report.Time Machine in earlier macOS versions stores snapshots only on the internal startup disk of Mac notebook computers. Time Machine in macOS High Sierra stores snapshots on every APFS-formatted, all-flash storage device in your Mac or directly connected to your Mac.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.