My zoom Menu Bar and everything are always blocking participants' view.

(shown as grey pattern around the bottom of the page where my mouse is)

I updated to the latest version. 

I know there's a way to hide the bar. But every time somebody enter room,

leave room, chat, they all pop-up and block my sharing screen.

Participants can never view my full screen.

Other's computer or phone don't have this problem. How do I fix it?

Not unlike a newscast where one person controls what is being shown on the screen, I want to be able to switch from an on site webcam, over to a remote speaker, then back to an "on site" speaker, then to a power point, and back and forth as I need to without having a cadre of cohosts who have to continually share screen and then stop share screen. 

Can this be done?

I use my zoom to teach dance classes online. I use an external microphone and the voice and music can always be heard perfectly.

Yesterday I updated the Zoom and when I gave the class, the music was very bad, cut off. Can someone guide me?

I also tried if the microphone and the music was not heard

When using the registration option for a Zoom meeting, can non-registered participants attend if they have the link and password? I cannot find this information anywhere.
Scenario: I have a meeting planned and have given the access details to many. I want to include others and have them register. Is this possible?

Thanks!

Hello,

I'm trying to determine the max number of participants that can be seen on my screen, but haven't been able to find an answer via Google. (I've seen mention of 25 or 49?)

I have the Zoom Pro license for 100 attendees and I have an HP laptop. 

Can anyone help?

TIA!

Hi, on my old work account I scheduled a meeting or made a change to a meeting and the new meeting schedule linked directly to my ical. I just got a new personal account and can't find that setting, can someone let me know how to turn on the setting so that new meetings send a calendar note to my ical?  Thank you!