Netflix Error UI3003

If you experience the error code UI3003 on your computer, it typically points to information stored on your browser that needs to be refreshed. Follow the troubleshooting steps below to resolve the issue.

Clear the Netflix cookie
  1. Go to netflix.com/clearcookies. This will sign you out of your account.

  2. Select Sign In and enter your Netflix email and password.

  3. Try Netflix again.