- Open Disk Utility and click on the drive (not the partition)
- Click Erase button
- Choose Name
- Choose Format: OS X Extended (Journaled)
- Choose Scheme: GUID Partition Map
- Click Erase button
- When complete, open Finder
- Right-click on the new drive partition
- Select Encrypt
- Enter passwords
- Finish
Created
January 14, 2017 07:46
-
-
Save gregdeane/51485ae978d35bf6d50d2e777d2e5f77 to your computer and use it in GitHub Desktop.
Mac / Erase and Encrypt External Drive
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment