Hello every one

My device still uses zoom normally, but recently my zoom has the problem: Lost the other person's video, I can't see them.
I have uninstalled zoom and reinstalled it twice, downloaded the new zoom and still have the same problem.

Can you help me? 

Thank you.

I have an ultrawide monitor and like to use Speaker view when on video calls. But with the other participants displayed above the current speaker, I still find I have to scroll using the blue arrow buttons to see others, even though I have lots of space either side due to the width of my monitor.

For me it displays a max of 6 participants above the current speaker, but feel it could fit another 4 or so. It would be great if support could be considered for this, to use the entire width of the Zoom window.

Screenshot here (if this link works). Under utilised areas highlighted in red: Screenshot 

Thanks.

I have used Zoom since 2020 and I have updated my version (5.13.7) few times (I'm not sure to what I have deleted it) and new updates (5.17.x) won't launch after a successful installation. I checked installer log and it did exit with code 0 indicating it was successful. After installation Client will simply won't launch as if nothing happened. Won't show an error code won't show anything it will just won't do anything when I try to launch it. I tried installing with antivirus disabled, ran as admin, closed every other application after using the official uninstaller "CleanZoom" on the official zoom website and yet nothing will change and it won't launch. I can't issue a ticket as it gets closed immediately and get "we can't respond at this moment" automated response and can't chat with a bot as it simply doesn't understand any question asked. I cannot contact Zoom whatsoever, I need this fixed ASAP because Zoom allowed me to use the 5.13.7 version until now but it demands me to update it now and wont even let me join meetings. Zoom is crucial to me as all my classes are held in Zoom and I am forced to use the Web version for now. It is truly enraging to see Zoom only responds to paid versions and won't let their users contact them. I have done everything within my knowledge to run the new (5.17.7) Zoom Desktop Client and nothing worked so far. If you also have problems or may have an idea what causes this please let me know.
Thanks.

In my company, which carries out educational activities, we faced such a problem: some teachers at a meeting, clients cannot turn on audio and video (the buttons are simply not active), and at other meetings everything works fine for them. Can you tell me how to solve this problem?