From now on please follow the following steps for joining online class.

1. Go to iitopper.com
2. Click online class button on top right.
3: See the class schedules.
4. Click Join URL for the class you want to join.
5. In case you want to register for a class, complete your registration with your mail id.
6. If you are already registered, a page with your name and your e-mail will appear. Click OK.
7. Wait for the host to start the class or join the class.