You already have an account with this email in Comodo License Account. This is the system where you manage all of your Comodo Account Licenses. You will need to use your Comodo License Account credentials to register for Comodo One to integrate it into your existing account and for single sign on purposes. You will be directed to continue your registration using your existing credentials. If you can't remember your password, you can click "Forgot Your Password?" to reset it.

A Comodo One Account Already Exists under this email address. You will be directed to the login page to access your account. If you can't remember your password, you can click "Forgot Password?" to reset it.