Encrypting a File Folder

Written by Allen Wyatt (last updated August 21, 2017)

3

Windows includes a feature that allows you to encrypt information stored on the hard drive. This security feature means that anything in the folder is "scrambled" in such a way that only you can access it. If someone other than you logs into your system (using a different user account), they won't be able to access the information in the folder.

The encryption feature is technically referred to as EFS, or Encrypting File System. It has been available since Windows 2000, but is not fully supported in all versions of Windows. (It is only fully implemented in Windows 7 Professional, Enterprise, and Ultimate editions. In Windows 8 it is only fully implemented in the Pro and Enterprise editions. In Windows 10 you can use it in the Pro, Enterprise, and Education editions.)

To encrypt a file folder, follow these steps:

  1. Use Windows Explorer to display the file folder you want to encrypt. (Display the actual file folder, not the file folder's contents.)
  2. Right-click the file folder and choose Properties from the resulting Context menu. Windows displays the Properties dialog box for the folder.
  3. On the General tab, click the Advanced button. Windows displays the Advanced Attributes dialog box. (See Figure 1.)

    4. Figure 1. The Advanced Attributes dialog box for a folder.

  4. Select the Encrypt Contents to Secure Data check box.
  5. Click OK to close the Advanced Attributes dialog box.
  6. Click OK to close the Properties dialog box for the folder.

The change is immediately applied and the folder contents are encrypted. You won't notice any difference in how you use the folder or its contents. The real difference is when others, using a different Windows user account, try to access the information in the folder. They will not be able to use it.

 This tip (13142) applies to Windows 7, 8, and 10.

Author Bio

Allen Wyatt

With more than 50 non-fiction books and numerous magazine articles to his credit, Allen Wyatt is an internationally recognized author. He is president of Sharon Parq Associates, a computer and publishing services company. ...

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What is two more than 7?

2017-08-21 14:42:32

Brian Hershman

If, on a single-user W10 PC where the user does not have to log in, does encrypting a folder have any effect? In particular would it prevent the user accessing it after a reboot?

2017-08-21 07:35:39

Allen

Gary: When you copy the file from the encrypted folder to the unencrypted USB stick, you are asked if you want to do the copy. If you say yes, then the file is copied and unencrypted.

-Allen

2017-08-21 07:28:20

Gary

Great tip.

If I copy from an encrypted folder to a USB stick is the folder encrypted on the USB stick?

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