How to Fix 'Encrypt Contents to Secure Data' Option Greyed out in Windows 10

This guide explains how to resolve the "Encrypt contents to secure data" greyed-out issue in Windows 10, preventing folder encryption. We'll explore the reasons behind this problem and offer solutions.

Why is Folder Encryption Disabled?

The inability to encrypt folders stems from several factors:

• Windows Edition: The "Encrypt contents to secure data" option is unavailable in Windows Home edition. Consider upgrading to Pro or Enterprise for this feature. Alternatively, use third-party encryption software.
• Windows Services: A disabled or stopped Encrypting File System (EFS) service prevents encryption.
• Registry Issues: Incorrect registry values or corrupted system files can also cause this problem.

Solutions to Enable Folder Encryption

Here are four methods to fix the greyed-out encryption option:

1. Check and Enable EFS Service:

1. Press Win R, type services.msc, and press Enter.
2. Locate "Encrypting File System," double-click it.
3. Set "Startup type" to "Automatic," click "Start," and then "OK."

2. Enable Encryption via Command Line:

1. Right-click the Start menu and select "Command Prompt (Admin)".
2. Type fsutil behavior set disableencryption 0 and press Enter.

3. Modify Registry Settings:

1. Press Win R, type regedit, and click "OK."
2. Navigate to HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlFileSystem.
3. Double-click NtfsDisableEncryption, set its value data to 0, and click "OK." Restart your computer.

4. Repair System Files with SFC and DISM:

1. Open Command Prompt as administrator (see step 1 in method 2).
2. Run sfc /scannow and press Enter.
3. Then run DISM.exe /Online /Cleanup-image /scanhealth and press Enter.

Encrypting Folders with Third-Party Software

If the built-in encryption remains unavailable, consider using third-party encryption tools like iSumsoft FileCarer. This software offers robust encryption and additional features beyond the basic Windows functionality. It allows encryption regardless of account context.

Using iSumsoft FileCarer (Example):

1. Install and launch iSumsoft FileCarer.
2. Select "Encrypt" from the left-hand menu.
3. Choose the folder to encrypt.
4. Set a strong password and click "Encrypt."

Conclusion:

This guide provides multiple methods to address the greyed-out encryption option in Windows 10. While the built-in tool is sufficient for basic needs, third-party solutions offer enhanced security and features. Choose the method that best suits your technical skills and security requirements.

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