Step 1: Launch Microsoft Office Password Recovery Software.
Step 2: Open your password protected microsoft office file.
Step 3: A window will open. If you do not have any idea about forgotten password then select "I do not know anything about the password" option and click to Next button.
Step 4: Select "Automatic attack profile (recommended)" option and click Next button.
Step 5: Click Finish to start search.
Step 6: Password Recovery for microsoft office will search your password by applying all the fine-tuned search algorigthm.
Step 7: Congratulations!!! Your password has been recovered successfully.