If the Encrypt contents to secure data option is disabled, greyed out or unavailable in Windows. See how to enable the Encrypt contents to secure data checkbox.

Head to the Compress or Encrypt attributes section and remove the tick from the Encrypt contents to secure data checkbox. Finally, click the OK button. Now, you can move your files and folders ...

Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can ...

How to Encrypt and Decrypt a File. Encrypting files on your computer helps to secure your data from unauthorized access. Microsoft Windows features the native ability to encrypt files and folders ...

In the resulting pop-up, click the checkbox for "Encrypt contents to secure data." When asked if encryption should be applied to related folders and files, select that option and click Okay.

Place a check mark in the box next to "Encrypt Contents to Secure Data," which is the second option under the "Compress or Encrypt Attributes" section.

BitLocker encrypts partitions and drives. To encrypt a folder with EFS, select Properties, click the Advanced button, and check Encrypt contents to secure data.

Encryption can’t stop malware from getting into your system, but it can minimize the damage. Ransomware works by locking your files and demanding payment to get them back.

Encryption is essential for protecting data, with both symmetric and asymmetric methods offering unique advantages.

The encryption certificate (from the Details button next to the 'encrypt contents to secure data' checkbox) shows I have a certificate under my domain account valid till 2102.