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
Open System Settings
Click the Apple menu in the top-left corner of your screen. Select System Settings from the dropdown menu.
Access Privacy & Security
Locate the sidebar on the left side of the window. Click Privacy & Security to view your system's security configuration.
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.Verify User Credentials
Enter your administrator password when prompted. Select the user accounts you wish to allow to unlock the disk.
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.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.