
Under the Compress and encrypt attributes section, click on Encrypt content to secure data. On the General tab, click the Advanced button. Here’s exactly what you need to do to encrypt your files with Encrypted File Service: Right-click on the file/folder you want to encrypt and go to Properties. Method 3 of 4: Finding Encrypted Files on macOS. Method 2 of 4: Decrypting Files in Windows. You'll usually see the search bar at the bottom-left corner of the screen. How to Detect Encrypted Files Method 1 of 4: Finding Encrypted Files in Windows. The drive unlocks the BitLocker encryption so you can access files and folders on it in File Explorer. Press "Ctrl-V" to paste the recovery key from the Windows Clipboard, then click "Unlock.". Inside the Properties window, click on the Advanced button under General tab next in the Advanced Attributes window check mark Encrypt contents to secure data.

