Therefore, the encryption works with drives that feature GUID Partition Map only. Starting with macOS High Sierra (10.13), Apple switched to the new HFS+ or Apple File System. (Please note that this method only works with Mac Windows desktops use third-party decrypting apps.) Preparing a USB Drive You can encrypt and afterwards decrypt any USB flash drive or USB-connected hard drive if you’re on the go and want to be sure your data is safe and secure on its way to another Mac. Finder inherits XTS-AES encryption from FileVault 2, which bans no-password access to data on a Mac’s startup disk.

helena.One of the great macOS Mojave highlights is an encrypt-on-the-fly option, which is built into Finder.

How to Encrypt a flash drive on Mac (With Pictures).

Why is my Flash Drive not showing Full Storage Capacity?.

How to use a MicroSD card with Android Phone.

Why is my Flash Drive getting hot? Explanation and resolutions….

The left navigation bar will change, looking like the picture on the right. With Disk Utility opened, navigate to the top of the window and click the “View” dropdown menu. Formatting on Mac will occur at the beginning of the process so don’t lose your data! Step 1: Disk Utility and the Correct Viewįor Mac, the majority of external drive settings take place in the Disk Utility application.

Do this before you perform any function on the flash drive.

However, the first step you should take, regardless of your operating system, is to guarantee that whatever data you have on the drive you are encrypting is backed up. If you are looking for the Windows guide, click Here. The process is different on Windows 10/11 and Mac. You won’t be able to do anything with the flash drive without that password. When you encrypt a drive, software access to the flash drive is limited because a password blocks users from read and write permission. The best reason to encrypt a drive is safety to secure your data. Fortunately, it is very easy to encrypt a flash drive on Mac compared to Windows. This article will help with encrypting a flash drive on Mac in 4 easy steps.

Password protect flash drive mac