Mic audio problem when using Google Meet, Jitsi or Zoom in web browser
 

Hello. I have Windows 10 in an Acer Aspire E15.
When I try to use Google Meet, Kitsi or Zoom with the web brower my microphone sound has problems.
If I use the Skype soft there is no problem with the mic and the other person listens without problem. Also, I did a recording using the Windows recorder and mic sounds well.
I tried Firefox, Chrome and Edge all updated and settings are ok. I also checked Windows ettings.
What can be the problem with the mic when using the browsers?
Thanks for your help.


EDIT: internet upload is 1.88 Mbps
Windows 10 Home 64 bit version 2004 [Version 10.0.19041.685]