On the System Preferences screen, click on Security & Privacy option.ģ. Click on the Apple Icon located in the top menu bar on your Mac and then click on System Preferences… option in the drop-down menu that appears.Ģ. How to Enable FileVault Encryption on Macįollow the steps below to Enable FileVault Encryption on Mac.ġ. It is not recommended for those who do not need such high level of security and especially not recommended for those who are likely to forget or lose passwords.įileVault Encryption is so powerful that there is really no way to recover your data in case you happen to lose your password and the backup recovery key.Īlso, FileVault uses on-the-fly encryption which can lead to a noticeable decrease in performance on older Macs. Related: How to Password Protect Folders on Mac and Protect Your Dataĭisadvantages of FileVault Encryption on MacĪlthough FileVault is so easy to use, it is not suitable for everyone.This ensures that your data and personal information is protected, even if you happen to misplace or lose your Mac or it gets stolen. Advantages of FileVault Encryption on MacĪs mentioned above, FileVault Encrypts all the Files and data on your Mac, which makes it practically impossible for anyone to gain unauthorized access to Files and Data on your Mac.

The difference in performance is hardly noticeable on newer Macs with SSD drives and can be noticed on older Macs without SSD drives.

While encryption of new files on Mac does not really take any time, there is a minor performance hit involved while using the FileVault feature on your Mac. However, once the disk is encrypted, FileVault offers on the Fly Encryption for every new file that you create or modify on your Mac.

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