problems with audio and microphone

Question

Hello friends I come for a little help, I tell you that I have implemented some virtual machines for people in the sales area and I have a problem, when they enter a meeting by Teams or any application for calls or video calls people in the meeting are heard twice, it is as if the microphone captures the voices of other people, I give you an example:

if I enter a meeting in my virtual machine with Windows 10 the person who connects with me will hear me and also herself, so when she speaks she will hear her own voice when she speaks and this causes a lot of discomfort to maintain a meeting.

I hope you can help me.