Today will be the last 1 hr. ZOOM practice session, starting at 19:30 GMT. To join, click on the following link:
The purpose of these practice sessions is (a) to test whether you have enough bandwidth to participate with both your audio- and video capabilities, (b) to check whether your ZOOM software works properly on your device, and (c) to familiarize you with the latest ZOOM features, and especially the breakout rooms and chat features.
Below are possibly helpful ZOOM-related web posts: