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 ...

Excel allows you to lock specific areas of a sheet with a password or protect the entire workbook. You can also set an Excel file to open in read-only mode and ...

If you have sensitive content in an Office document, you can use these steps to protect it with a password. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...