Remember that once you protect the Excel file, you cannot open it without entering the password. Make sure you remember the password and store it in a safe place as a backup. Method 1: Using Excel ...

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 of them when using Excel Online. That said, you do not ...

How you go about this will depend on the software you're using to create the file ... the process of adding a password couldn't be much easier. With the file open in Pages, Numbers, or Keynote ...

If you use Microsoft Excel on your Mac, you can save the spreadsheets you create and open ... a password. Click on Advanced Options, and you can select between .xlsx and .xls file formats.

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 ...

Step 1: In Excel, open the document you want to secure with a password ... This will mark the file as completed, which lets other people know that they shouldn’t make any changes.