# I missed registering for the course certification exam. Will there be a make-up session?

The payment period for the certification exam is usually indicated on the "**Course Info**" page and in the "**Certification**" section of the course. If you miss the payment deadline, you will not be able to register for the exam.

If you have a concern, you can contact the course team via the forum in the course to request an extension of the registration period.

However, if the course team does not offer a make-up session or an extension of the payment deadline, you will need to wait until the next session of the course to enroll.



:::info
Please note that any delay in taking the online exam is not grounds for a refund of the registration fee. Additionally, paid registration for the current session cannot be carried over to the next session.

:::