Password protect documents
- We show you how to add a password to a Word or Excel document
- How to delete the personally identifiable parts of a Word document
- Opening a password protected Word or Excel document
Which? Archive
This article, Password protect documents, was last updated on 30 July 2008 and is now out of date and held in our online archive for reference. Explore our latest Technology articles.
What's in this guide
For your eyes only
Keep sensitive documents safe by using password protection
Excel protection
Follow these simple steps to use Excel's advanced security features.
