Secure your Microsoft Office files
Apr 26, 2021
Microsoft Office has built-in encryption options to secure your important documents, spreadsheets, and presentations. Here is how to use a password to help prevent other people from opening or modifying your documents, workbooks, and presentations.
Go to File and select Info.
Next click on: Protect Document for Word
Protect Workbook if using Excel
Protect Presentation for Power Point
Next from the drop-down options choose Encrypt with Password
Enter a Password and click OK
Finally enter a Password to confirm and click OK
Your document is now all set and secure!