Camera settings is missing from Microsoft's New Teams client. Although 1st party camera apps (e.g. use LogiTune for Logitech webcams) offer access to their corresponding device settings, many enterprise users don't have admin rights on their own PCs and so can't install them.
Here's how to get around that.
Step 1: Download ffmpeg
Download the latest fmpeg-master-latest-win64-gpl.zip release.
Step 2: Decompress the ffmpeg download
Extract the zip file to a location of your choosing.
Step 3: Find the name of the webcam whose settings you need to access
On Windows 10: Start -> Settings -> Devices. Look for a Cameras section in the left menu. If you don't see one, click on Bluetooth & other devices. External webcams, which typically have a microphone, should be listed under Audio with a webcam icon beside them, as depicted below:
Note the name of the camera, which we'll call Camera Name.
Step 4: Create a batch file that opens the camera settings
Open a text editor, and insert the following lines:
cd "Full\Path\to\ffmpeg\bin\folder"
.\ffmpeg -f dshow -show_video_device_dialog true -i video="Camera Name"
For example, if you extracted the ffmpeg archive to C:\Users\YourUsername\ffmpeg and your Camera Name is Logitech BRIO, the above lines would be:
cd "C:\Users\YourUsername\ffmpeg\bin"
.\ffmpeg -f dshow -show_video_device_dialog true -i video="Logitech BRIO"
Save the text file with a .bat extension and close the text editor.
Step 5: Open the camera settings
Find the batch file from Step 4 above and double-click it. The camera settings dialog, which looks like the below, should appear:
