I was having terrible trouble with my Lenovo Laptop on Windows 10
The Microphone was feeding back terribly and I couldn't use it without awful,constant sound pollution.
I have to keep my microphone enabled as I am on a lot of conference calls every day.
I finally found I had to do the following:
1. Right click on the speaker/volume icon on the Taskbar
2. Left click on
Sound Settings3. Under
Input select
Device Properties4. Under
Related Settings click
Additional device properties5. On the
Microphone Properties dialogue box progress to the tab
Listen6. Untick the
Listen to this Device tick box and click
ApplyFinally the feedback torture was gone!!