- Using a Mac to Format a USB Drive
- Connect a USB drive to your computer's USB port.
- The disc will be recognised by macOS, and its icon will appear on the desktop.
- Disk Utility will be launched.
- In the top-right corner, put 'Disk Utility' into the search box. Select the Disk Utility result from the search.
- Choose your USB drive from the left-hand menu. At the top, select Erase.
- Select a Format after giving the drive a name.
- Format types to choose from are displayed.
- Erase is the option to choose.
- A progress bar will appear on the screen. Wait for the hard disc to be formatted.
- Select Done when you're finished
- Disk Utility should be closed. At the top of the screen, select Disk Utility, then Quit Disk Utility.
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