How to safely eject a USB drive on a Mac

Every way to eject a USB stick, SSD or SD card on a Mac, how to tell it's safe to unplug, and what to do when macOS says the disk is in use.

By Rudra Satani, maker of NotchMind ·

Unplugging a drive while macOS is still writing to it can corrupt files. Eject it first.

Ways to eject

  • Finder sidebar: click the eject button next to the drive.
  • Keyboard: select the drive in Finder and press ⌘ E.
  • Desktop: drag the drive’s icon to the Trash, which turns into an eject symbol.
  • Right-click the drive and choose Eject.

When its icon disappears, it’s safe to unplug.

From the notch

NotchMind, which I make, shows a drive in the notch when you plug it in, with an eject button. When it’s done, the notch says Safe to disconnect. See external drives in the notch.

“The disk wasn’t ejected because one or more programs may be using it”

  1. Close files and windows from the drive, and quit apps using it.
  2. Try ejecting again.
  3. Still stuck? Choose Force Eject if macOS offers it, or log out and back in, then eject.

“Disk Not Ejected Properly”

You see this after a drive is unplugged without ejecting. Plug it back in, check your files, and eject properly next time.

About the author

Rudra Satani makes NotchMind, a notch app for Mac, so read anything about notch apps here with that in mind. Spotted a mistake? Email support@notchmind.com, or reach out at @rudraxx13.