How to enable device encryption on Windows 10

Windows 10 has an easy approach for users to protect their documents from being accessed by others when the device is lost or unauthorized access by introducing a simpler device encryption function. Here is how to do that:

1. Go to Setting (Win + I).
2. Open Update & Security.
3. Select Device encryption.
4. Under the Device encryption section, click on the Turn on button to start encryption.
   
5. It will takes a few minutes to show its update.