To prevent others from accessing data in your Excel files, protect your Excel file with a password. Note: This topic covers file-level protection only, and not workbook or worksheet protection. To learn the difference between protecting your Excel file, w

Whether you’re creating graphs, converting PDFs, or just inputting rows and rows of data, the best way to keep that information safe is to learn how to password-protect an Excel file. Adding a ...

Then you could remove excel 2016 open password. 1. Go to File Info Protect Workbook, and choose Encrypt with Password option again, just like when you encrypt excel workbook. 2. Clear password in pop-up dialog Encrypt the contents of this file. Click OK.