How to remove the password of Read-only Word document & Save

How to remove the password of Read-only Word document:

Open word document
1. File
2. Save as
3. Save the word document with new file name
4. Tools
5. Options
6. Security
7. Delete characters in:  Password to open box
8. Delete characters in:  Password to modify box
9. OK
10. Save


How to change the password of Word document:

1. Open the word document
2. Tools
3. Options
4. Security
5. Change characters in:  Password to open box
6. Change characters in:  Password to modify box
7. OK
8. Save