Enter the Workbook password again when prompted and select OK to remove protections. Remember that, with password protections removed, anyone with access to your Excel file can open, view, and ...

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

I tried to set a password on it again, but I’m getting the following error: “This workbook contains Excel 4.0 macros or Excel 5.0 modules.

If multiple users work in the same Microsoft Excel file, you can limit their access to only the ranges where they need to work.