Here is how to encrypt a certain folder on. Right-click on the Command Prompt option and choose to run it as an administrator.
Here are the steps you should follow: Open Search and type cmd. Another way to encrypt your data with EFS is by using the Command Prompt utility. In the Advanced Attributes box, check the Encrypt contents to secure data option under Compress or Encrypt. Start > Run > Type Notepad > Enter Copy the code which is given on the following link. Encrypt your file or folder with EFS, using Command Prompt.