Microsoft Excel has been one of the go-to spreadsheet apps for several decades, and it's developed an array of tricks throughout its lifetime, not just for making data entry, editing, and organization ...

If you want to set an expiration date and password when sharing Excel files online, here is how you can do that. It is possible to do both in Excel Online. That said, you do not need to rely on other ...

How to use passwords to grant users access to different Microsoft Excel workbook ranges Your email has been sent You can password protect a Microsoft Excel file, and ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known only ...