Instructions
1) Click the downward-pointing arrow beside the settings cog.
2) Click Tools.
3) Click Video Device Settings.
4) If you have more than one camera and want to switch, choose it from the drop-down list. For advanced settings like color balance, contrast, brightness, and black-and-white mode, click the Camera Settings button. When you're done adjusting your settings, click OK.
Outcome
You can share video of yourself in an online meeting or ad-hoc video call.