1Tem
Password protect an excel file for a period of time? [closed]
I'm trying to find a way to password protect an Excel file (.xlsm) beyond the built-in password encryption options.
Ideally:
- Enter the password
- File works for a week(/other period of time)
- After a week, file requires password again
The file is used consistently, so I don't think that encrypting a .zip or similar would solve my problem.
There are VBA options to do this, but they can be easily circumvented by restricting macro security or similar.
