The developers behind DaisyDisk are one of the few to have studied in-depth the new APFS system. Here then is an easy way to fully recover storage space on your Mac including High Sierra, Mojave, Catalina and Big Sur. MacOS will eventually delete them but only in its own sweet time which isn’t convenient if you need that storage space immediately. If you’ve deleted some large files on your Mac and yet still find that it hasn’t freed up any disk space, it’s probably due to these snapshots. Using a disk storage utility like Daisy Disk is now almost essential on macOS because since the release of of macOS 10.13 High Sierra was that, Apple switched to the new APFS file system for Macs with SSD drives.ĪPFS basically balances file space more “intelligently” on your Mac particularly when it comes to Time Machine snapshots and backups.Īlthough APFS can help manage disk space more efficiently, it can also be something of a curse because it actually makes it harder to accurately check storage on your Mac and recover disk space being hogged by local snapshots. The Top External Hard Drives For Mac Users.It’s very hard to find these on your Mac but thanks to DaisyDisk, it’s really easy to find and delete the ones you don’t need. The main reason for this is that Catalina and Big Sur take “snapshots” of macOS to backup your system but these snapshots take a lot of valuable storage space.

If you’re constantly seeing a warning pop-up that “Your startup disk is almost full” and “To make more space available on your startup disk, delete some files” then you’ll know how frustrating this can be. One of the biggest problems users have found after upgrading to macOS Catalina and Big Sur is that their Mac is suddenly running low on disk space.

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