Deleting password history and refraining from auto-saving passwords in your preferred browser will help ensure successful future log ins should you ever need to change your Convercent password. Below are instructions on how to do it in Safari 8.03 (Macintosh)
First click on "Safari" then click on "Preferences".
Next, click on "Passwords".
From here, click the username/password you would like to remove. It will highlight once you do that. Next, click on "Remove".
After you have completed that, the data will be removed.