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, ...

Adding protection to a Word document serves as a safeguard, preventing unauthorized access or changes to the document. You might require a password to open the file ...

In any Microsoft Word version, including Word 2010, you can password protect your documents to restrict unauthorized access to your documents. However, at any time you can decide to remove your ...