Attempt to open the protected file and a window pops up requesting the password to open the document. Enter the password and click "OK" to open the file, if you typed the correct password. Click ...

A recommended approach to secure your most private documents — whether it’s a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode. While this does help keep sensitive content safe, ...

A recommended approach to secure your most private documents — whether it's a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode.