In other words, your file will get expired at 11:59 PM on the specified date. How to set Password when sharing Excel files online To set a password when sharing Excel files online, follow these steps: ...

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

At the file level, you can password protect an Excel workbook in two ways: You can determine who can get in and who can save changes.

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.

If the "Read-only recommended" box isn't checked when you set up the workbook with a password to open the file, Excel won't prompt with a message. Instead, the workbook simply opens to the last ...