

Click done toĬontinue,” don’t freak out about it. If you get an error message that states, “Erase process has failed. This will immediately wipe the entire drive.

However, you can choose between the following formats: You can choose whatever name you want, and you should choose GUID Partition Map for the Scheme in most cases. Choose a name, format, and scheme for your drive.This will open a small pop-up window with a warning that erasing the drive will delete all data stored on it and that it can’t be undone. For the best result, select the disk (the highest option in the external tree). You can find this on the left-hand side of the screen under External Hard Drives. Click the external hard drive you want to format.Then click View in the top-left corner of the window and select Show All Devices.This will open the Disk Utility app, where you will find all the internal and external drives that are connected to your Mac. Go to Spotlight Search, type in Disk Utility, and click the first option.

Some external hard drives need to be plugged into an outlet to work.

Most external hard drives are designed to work for Windows computers.
