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

You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the object. This allows you to take advantage of both technologies. Embedding the PDF file ...

Want to protect an important Word document or Excel spreadsheet? Here's how to add a password, make documents read-only, and tap into other tricks to safeguard sensitive files.

Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...

Some applications have password protection features built in, while in other cases you'll need to lock up your files using a different method. Passwords can be up to 15 characters long and are ...

The latest versions of Microsoft Word and Excel serve up several options ... open the document in edit mode. Click the File menu, go to Info, click the Protect Document button and select Always ...