Usually have zero issue downloading the audio from my Zoom to convert it from mp4A to mp3 and upload that to my podcast feed. Today I did two podcasts and could not get either to covert or even straight upload because the files were bad or too large. 

Any advice to offer?

I teach piano on zoom and my audio for hearing my piano students playing their pieces on the piano has gotten significantly worse in the last couple weeks!  I can see my students playing, but will not be able to hear anything or will only hear a note or two in a minute's time!  I can't teach lessons like this!  I am super frustrated!  I have been using zoom for lessons for over 3 years now and although the sound has never been perfect, I usually could hear enough to be able to critique their performances.  I can't do that when I can't hear them playing their piano!  I see several other people have complained about this increased problem in the last few weeks but there doesn't seem to be any response from ZOOM people!  Aren't you even going to respond or try to fix this, Zoom people!?!?

If anybody can help me to understand why internal loudspeaker in my zoom h2n is so silent that I can't hear it from normal distance? Volume on 100%... The recording sounds normal through headphones and on my comp as well but not on device itself... 

HI,

in Italy we have the obbligation to do a SELF INVOICE because our system don't register foreign invoices. To do this self invoice I need all the details of "zoom video communications" but I can't find a VAT number or TAX registation number

Does anybody knows this information?

Thanx