This problem only happens after I get into a zoom meeting. the problem does not occur while gaming, browsing, working etc. . when i get into a zoom meeting after some duration (could be immediate or could take some time) my second monitor blinks like there is a problem with the HDMI before becoming black completely. I have checked the zoom version and my windows 10 version are all up to date. is there any suggestion to fix this?

note: i can still drag any window to my second screen

When I open the chat box, I'm no longer able to see the full drop down menu that allows me to choose between 'Everyone' or a particular person in the meeting. This just started happening yesterday. Does anyone know how to fix this? See attached screenshot. Thanks! 

I am running an online dance group where l need to share my audio with the multiple people that join. I've recently got a new laptop, even though l am sharing COMPUTER AUDIO as l was doing previously, no one was able to hear the music. Any thoughts?

Hi I used to record videos in Mojave without any issue, now after a fresh installation of Big Sur all my recorded meetings in the cloud won't play audio in Safari (the video works but no sound) and if I download it, I cannot hear the audio as well in Quicktime.

Any idea of what is wrong in Big Sur (11.7.2) with the audio?

the inspector says that the audio coded is AAC at 32kHz

Thanks

Mau