I am teacher and I give lectures to my students on daily basis. My problem was that I did not install the zoom app because once I installed it and my PC got a virus. I have been attending zoom meetings on chrome quite very well. Yesterday, when I was in a meeting, the chrome page closed automatically and I had to join again. After 10 minutes, it happened again. I tried millions of times and it closed. Today, I have really important lecture on Whiteboard Animation Videos. But zoom not working well.