There are several options available to you to protect your Excel file with a password. Remember that once you protect the Excel file, you cannot open it without entering the password.

Remember that, with password protections removed, anyone with access to your Excel file can open, view, and edit it. If you've decided a password isn't necessary anymore, this likely isn't an issue.

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.

Key Takeaways : Excel spreadsheets can be protected by Edit Ranges, Sheet Protection, Workbook Protection, File Modify Password, VBA Project Password, and File Open Password.

Password Protecting Excel Spreadsheet Data Key Takeaways : Securing Excel worksheets is crucial for sensitive data. Use `Alt + F11` to open the VBA Editor for managing worksheet visibility.

I open it and see the same thing, no prompt for a password to modify it. I tried to set a password on it again, but I’m getting the following error: “This workbook contains Excel 4.0 macros or ...

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.

Microsoft Excel protection offers several types of passwords including Password to open a document, Password to modify a document, Password to unprotect the worksheet, Password to protect workbook ...