I have a Zoom participant who has a visual impairment. They mentioned that in the past, screen sharing has been initiated on their behalf by the host or someone else. I can't find any resources online for this. Are there compatible technologies with Zoom (or preferably, something innate in Zoom) that will allow me to send a request to the participant to start screen sharing?

Thank you.

Can anyone help me by answering a question or 2 about making calls while in an active zoom meeting? 
Specifically: My husband was supposedly attending a zoom meeting with (I’m guessing) 20 or so attendees in the meeting. He accesses zoom meetings using his android phone via the mobile app. I got a call from him (while he was in the meeting) that was a “pocket dial”. He didn’t realize the call was made…
My question; is it possible to make calls while attending a zoom meeting? Is there any way he could’ve accidentally added me to the meeting via a phone call unknowingly? 
I heard some things on that call and I really need answers before I make a decision that could result in a drastic outcome. Thank you for your time and help. 

I sent up a number of large group meetings on September 25 and 26.  On all of them I selected the option under registration to close registration after the meeting date.  The meeting on September 25 is over (scheduled from 8-9:30.  Just pulled the registration report and there are a significant number of registrations after the planned completion date.  Just saw one that came through on the September 26th.  Why did this happen and how do I fix the problem?

Is it possible to run three zoom meetings at the same time ?

I need to arrange zoom meetings for a computer conference.
It will mainly be in person, but will also have a zoom meeting for remote viewing and expect 20 to 50 zoom attendees.

There will be three rooms with one hour presentations in each for 8-9 hours.

Is this possible to do with Zoom ?
What type of Zoom account do I need to have ?
Are there any issues or tips that you can tell me about ?
Can I use three meetings to do this or do I have to use three webinars ?

Thank You

Every time I try to join a Zoom meeting I have to try 3 times: First using the link, the using the join by web and putting in the meeting code and password which sometimes works but in most cases I have to then click the line and I then get into the meeting. Any way to solve this?

I am having an issue with someone in our company launching new meetings. When I click "new meeting" on the desktop app the button grays out and a meeting never launches. I have tried this on the latest version of zoom (have uninstalled and reinstalled multiple times) and have tried 2 previous version download I found online. Meeting is launching fine on Web but I just can't get it to work on the desktop app. It seems to be an issue with the new window the is supposed to launch after clicking "new meeting". Any help would be appreciated.