teams app can't find my camera

Hello,

the teams app (which we have to use) does not find the camera.

If I open teams in the web browser, everything works fine.

- everything is up to date

-privacy also allows to use the camera

-only teams use my camera

-windows reinstalled, retaining ....

very special and I have two pc with the same camera and control that have the same problem.

and they have always worked well in combination with teams app.