Hi saroroo123,
Thanks for the post. The view that you are looking at is the waiting room view. You will see this view at joining a meeting when the host does not allow “join before host” feature.(https://support.zoom.us/hc/en-us/articles/202828525-Join-Before-Host) If you would like to allow “Join before host” feature, please enable it when you schedule the meeting, for example, when you schedule a meeting with our desktop client, you will see the following:
Hope this helps. Thanks!