Regardless of how you format the SD card or Micro SD card, when finished it will show as visible in the Disk Utility drive list, and in the Finder as well.

Eject the SD card / Micro SD card when finished to use it elsewhere.

Let the format process complete, then click the “Done” button when finished.

Give the SD card a name, then choose the file system format you wish to use for the SD card (ExFat is typically the most compatible for SD card use), then click on the “Erase” button.

Locate and select the SD card in Disk Utility from the left sidebar, then click “Erase” in the toolbar.

Open Disk Utility, found in /Applications/Utilities/.

Connect the SD or microSD card to the Mac *.

Backup any important data before going further. Remember, this erases all data on the target SD card. If you’re aiming for maximum compatibility for use with most cross-platform devices, you’ll likely want to format to ExFAT, but you can also choose MacOS / OS X formats, or older FAT formats as well. Thus you will want to copy or backup any data on the SD card that you wish to preserve.

Note that formatting an SD card or Micro SD card will erase all data on the card, as well as set a file system format for the SD card. If you need to back up any information on the drive, first connect your drive to a computer that does recognize the drive and transfer the data to a new storage device.This tutorial will show you how to format an SD card or Micro SD card in MacOS with the Disk Utility app. Choose 'Mac OS Extended (Journaled)' to use the default Mac file system format. Click the 'Format' drop-down menu and select the format you want to use. Select your hard drive from the list and click the 'Erase' tab. Restart 'Disk Utility' if you had to restart your computer to perform a repair and you still don't see your drive. You may need to restart your computer and follow the prompts to complete the repair.Ĭlick the 'Finder' icon in the Dock and look for your drive in the sidebar.

If the operating system already mounted the drive, an 'Unmount' button displays instead.Ĭlick the 'First Aid' tab and select 'Repair Disk,' if available. Select your hard drive, optical drive or other attached drive in the sidebar. Click 'Go' and select 'Utilities' from the drop-down list. Click the background to bring up the Finder menu in the the top bar.

How to format to ntfs on mac