When we receive the error message “The file could not open in Protected View” in Microsoft Excel, it means that Excel application has detected potential security risks in the file. This Protected View is a security feature in the latest version of Microsoft Excel that helps prevent malicious content from running on your computer. This…
You must be login using Administrator Account. Click Start button, and then under Windows System, select Control Panel. In Control Panel, select System and Security, and then under BitLocker Drive Encryption, select Manage BitLocker. Select Turn on BitLocker and then follow the instructions. Make Sure you Save the Key.