How to Change Your Optimum Online Password

By Chris Miksen

Optimum is a service of Cablevision that offers cable internet, digital TV and phone services. You can access your account through Optimum Online by signing in with your Optimum ID and password. You can change your Optimum online password through the "Account" page.

Visit the Optimum ID management center website. Enter your Optimum ID and password and click "Sign in."

Click the "My Account" tab. Select "Change Password."

Enter your old password in the "Old password" text box. Enter your new password in the "New password" text box, and enter it again in the "Enter new password again" text box. Your new password must contain at least six characters and is case sensitive. Click "Submit." Your password is now changed.