When you duplicate a file on an APFS-formatted volume, that file doesn't use additional storage space on the volume.
Don't rely on these categories to understand how to free up storage space or how much storage space is available for your data. Disk Utility and other apps may show storage categories, such as Not Mounted, VM, Recovery, Other Volumes, Free or Purgeable. The Storage pane of About This Mac is the best way to determine the amount of storage space available on your Mac.
Learn more How Many Gb Of Storage Does A Macbook Pro Have Wifi If you no longer need the email in your Deleted Items mailbox, choose Mailbox > Erase Deleted Items.
Learn how to delete music, films and TV programmes from your device. Music, films and other media can use a lot of storage space.
In the Account Information section on the right, Optimise Storage sets the Download Attachments menu to either Recent or None.Įven without using the Optimised Storage features of Sierra or later, you can take other steps to make more storage space available: How Many Gb Of Storage Does A Macbook Pro Have Cd Drive