Echo when speaking

[cinallen58]

I hear an echo when I am speaking.  Also there is a loud

squeaking background noise.

[sachinzoom]

Hello,

This article should help with your echo and background noise issues. 

https://support.zoom.us/hc/en-us/articles/360046244692-Configuring-professional-audio-settings-for-Z...

If this response helps, please accept the answer as an accepted solution, so others can benefit as well.

[Jameswalter]

There are few reasons which can lead to this:
A participant has both the computer and telephone audio active. The speakers on participants' computers or telephones are too close to each other. There are multiple computers with active audio in the same conference room.

[sachinzoom]

True and there is an article to troubleshoot this:

https://support.zoom.us/hc/en-us/articles/202050538-Managing-audio-echo-in-a-meeting