How to Enable FileVault on macOS

Difficulty
Beginner
Tested on
macOS Sequoia 15.1 - MacBook Air M3
You will need
Administrator account, Power adapter, iCloud account or Recovery Key

Step by step

  1. 15 sec

    Open System Settings

    Click the Apple menu in the top-left corner of your screen. Select System Settings from the dropdown menu.

  2. 15 sec

    Access Privacy & Security

    Locate the sidebar on the left side of the window. Click Privacy & Security to view your system's security configuration.

  3. 30 sec

    Enable FileVault

    Find the FileVault section at the top of the menu. Click the Turn On button next to the FileVault status indicator.

    Note: If the status is already 'On', encryption is currently active.
  4. 30 sec

    Verify User Credentials

    Enter your administrator password when prompted. Select the user accounts you wish to allow to unlock the disk.

  5. 1 min

    Choose Recovery Method

    Select between allowing your iCloud account to unlock the disk or creating a recovery key. Using an iCloud account is the most reliable method for most users.

    Note: If you create a recovery key, store it in a secure location offline; the key cannot be recovered if lost.
  6. 30 sec

    Complete Encryption

    Click Done to initiate the encryption process. The Mac will encrypt the disk in the background while you continue using the machine.

    Note: Ensure your Mac remains connected to power during the encryption process.