Keeping all the information on your laptop secure is a big worry for people from all walks of life. To assuage this worry, most operating systems come with inbuilt encryption options for hard drive safety.
In Mac, this encryption option is called FireVault, and it lets you secure your data with just a few clicks. You can use is to secure not only your hard drive, but also external drives as well.
To use this feature, all you need to do is follow these simple steps:
With these easy steps, you will be able to keep your data encrypted, both on your hard drive as well as on all your external drives. Make sure you keep both the recovery key and your password safe, otherwise the data will be lost forever.