How to encrypt external drive with Bitlocker on macOS Mojave

Posted by Admin to Bitlocker for Mac on June 19th, 2018

M3 Bitlocker Loader for Mac is a simple tool to read/write Bitlocker encrypted drive (including external hard drive and USB flash drive) from Mac computer as long as the users provide a password.

Is M3 Bitlocker Loader for Mac compatible with macOS Mojave?

Yes, we have updated M3 Bitlocker Loader for Mac which supports macOS Mojave 10.14, please download it from below button.

Tutorial to encrypt external drive with Bitlocker on macOS Mojave

Step 1: Download and install M3 Bitlocker Loader for Mac.

Step 2: Insert an external drive (such as external hard drive, USB drive, flash drive) into Mac computer.

Step 3: Launch M3 Bitlocker Loader for Mac.

Step 4: Click "Encrypt" button in toolbar.

M3 Bitlocker Loader for Mac

Step 5: Select the partition which you want to encrypt and click Encrypt.

Encrypt drive with M3 Bitlocker Loader for Mac

Step 6: Enter the password.

Step 7: Save the recovery key.

Step 8: Complete Bitlocker drive encryption.

After encrypting external drive with Bitlocker on Mac, we can use M3 Bitlocker Loader for Mac to read/write Bitlocker encrypted drive on macOS Mojave 10.14.

Tutorial to read/write Bitlocker encrypted drive on macOS Mojave

Step 1: Download, install and launch M3 Bitlocker Loader for Mac under macOS Sierra computer.

Step 2: Insert a Bitlocker encrypted external hard drive or USB flash drive.

M3 Mac Bitlocker Loader

If we don't have the existing Bitlocker encrypted drive, please refer to How to encrypt USB flash drive with Bitlocker on Mac? to create a new Bitlocker encrypted drive.

Step 3: Select Bitlocker encrypted drive you want to open from M3 Bitlocker Loader.

Bitlocker for macOS

And then click "Open" icon to continue.

Step 4: Enter the password (or 48-digit Bitlocker recovery key) and click "Unlock" to unlock Bitlocker encrypted drive.

M3 Bitlocker Loader for macOS

Step 5: After unlocking, the Bitlocker encrypted drive will be mounted in read-write mode. We can view the files in Bitlocker encrypted drive and then select the expected files in Bitlocker encrypted drive and then copy them out.

M3 Bitlocker Loader for macOS Mojave