Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

If you use a computer, you probably have some Microsoft Excel documents on your Mac or PC that you wouldn’t want other people to find and read. After all, Excel serves not only the average person, but ...

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. You've created an ...

It's often useful to freeze header rows in place in Microsoft Excel to remember what type of data is in various columns as you scroll or search through a lengthy spreadsheet. You can also make sure ...

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 ...

On Microsoft Excel, you can add a header or footer to your spreadsheets when you want the printout to include the company's logo at the top of the page, or when you need to add the page number at the ...