Change PGP WDE preboot password on a Mac
- Open Symantec Encryption Desktop (PGP)
- Click on PGP Disk
- Click on Encrypted Disk
- Right Click on the usename and select change passphrase
- Enter in current WDE passphrase and click ok.
- Enter in new PGP WDE passphrase and click Ok.
- Confirmation dialog box, click OK
- Reboot the computer to verify the preboot passphrase has been changed and works correctly.