My zoom keeps freezing.  I've uninstalled and reinstalled.  I've had a computer tuneup to fix any possible corruptions.  Still the same issue.   Just random "not responding".  Before meetings.  Signing in. During meetings.  Etc...  Anyone experience this?  I'm windows 10

This morning, I recorded a Zoom meeting locally.  The initial recording was interrupted, so I stopped recording.  Then, I began a 2nd local recording.  When I closed the meeting, I received a "recording failed to convert" message.  I am now only able to find the initial, interrupted meeting recording in the remote default folder on my computer.  I was able to convert this file manually.

My Zoom version is 6.0.2.  The Zoom session included a shared video in a split screen with a deaf interpreter.  Is there a reason that the 2nd recording would not be in the default folder? 

I did find a cloud recording that includes only the shared video.  Though I was sure that I used the record to this computer button, is it possible I accidentally record to the cloud?  If so, I don't understand why I would have received the failed to convert message when I closed the meeting.

One of my students is having a problem when I screenshare.  I'm sharing a slide set and one student's screen is not getting refreshed.  His view is about 4 or 5 slides back.  After a long period of time (10 - 15 minutes), his screen view finally catches up.  He is using an iPhone 7 and he said that he doesn't update his OS all the time because it has caused problems in the past.  I would imagine if I stopped sharing and reshared, that it might fix it for him, but I don't want to have to do this after each slide.  Any ideas?

Everytime I've tried to install a new update, I get an error message that it wasn't updated. I use Windows 11 and 365 and it looks like a Windows Installer opens to do the zoom updates. I have a client meeting next week with 10 people and I'm nervous that something will go wrong because none of the updates seem to be taking. As you can tell, I'm not very tech savvy and cannot even try to reinstall because I don't see where the update went on my computer! I would be happy to delete zoom and reinstall BUT will this affect anything I've already set up for my meeting (meeting login/invite that has already gone out to attendees?) I would greatly appreciate any help. In summary:

1. I try to do Zoom updates when I get them but I get a message that it didn't work (I am still able to get on zoom without an update being required when I login.)

2. What should I do to check is these updates are actually being made despite the message that I'm getting that they are not?

3. If I uninstall zoom from my laptop (PC not Mac) and reinstall Zoom again, will this affect an existing important meeting I have already scheduled and sent out the zoom link?

Thanks again for any assistance!