How to turn on the camera on your Windows 10 computer, or troubleshoot if it won't turn on

You can turn on the camera on your Windows computer immediately using the built-in Camera app, or another app that uses it.
PC World

Save money! How to use your smartphone as a Windows 11 PC webcam

Now Windows 11 has been updated to allow Android smartphones to be used as a webcam wirelessly via Bluetooth much more easily and effectively. The Windows Smartphone Link app is used for this purpose.

A brief guide to webcams, and a comparison between standalone and built-in devices

A webcam is a built-in or standalone camera that captures still images and video on a computer. It is commonly used for video ...
Ars Technica

Android phones get PC webcam capabilities in the latest beta

Here's a fun new use for your Android phone: A PC webcam! In the latest Android beta, plugging a phone into a PC will reveal a new option in the USB Preferences menu for webcam functionality. Just ...