Before setting the password it is important to remember that if you lose or forget the password, it cannot be recovered. Also remember that passwords are case sensitive.
- Click the File Button , click Save As, and on the bottom of the Save As dialog, click Tools.
- On the Tools menu, click General Options.
- Under File sharing, in the Password to modify box or Password to Open box, type a password.
- In the Confirm Password dialog, re-type the password.
Reviewed – 19/03/2018