I have been recording locally for a long time. My zoom files don't have sound anymore in audio files or in embedded video files. Privacy setting allow Zoom on the microphone. Please help. Can the audio be recovered? It was a critical meeting today and no sound.

Hello!  I am on an Education account with a university and attempting to use a Lumens DC170 document camera as a video/camera source in Zoom.  The camera has a maximum resolution of 1080p, which it is currently set to.  I've also set Zoom to use 1080p in Settings > In Meeting (Advanced) > Group HD video.  However, when using the DC170 as the camera for Zoom, the image is significantly reduced in quality, as if compressed -- see attachment, where the number to the left of each line indicates what point font it is.  I did read that Zoom will downsample video playback of greater than 1080p resolution but this isn't greater than 1080p, so I'm unsure what's causing the issue.  

Any thoughts or assistance would be greatly appreciated!

whenever I join a zoom meeting, it seems that zoom is using up all of my broadband or my ram and I'm unable to do anything else whilst on it. 

I'm on a pretty good system with 32gb of ram and my broadband is 200mpbs ( virgin media ) so there shouldn't be a problem. 

I was wondering if anyone else is experiencing the same issue and has any solutions.

thank you

We are using zoom as part of a conference, to manage some sessions.  We can track all the people who registered and need to know who also then attends.  In the past this required registrants to be logged into zoom when they register.  And in some cases, a few people need to create a zoom account before they can register.  This is creating customer service complaints, and we may be losing registrants.  If we turn this off then everyone can register easily, but we don't get a report on who logged into each session on the day of the conference.  

Is there some way to keep this setting toggled off and still track who shows up to each conference session?

Sometimes first meeting of the day, I connect from a zoom link in my calendar and after joining realize it is a free account and not my main account.

1. Is there a way for me to log in after I have joined the meeting without leaving the meeting first?
2. Is there a way to prevent connecting to a meeting without first logging into my zoom account?