Hi 1papertiger,
This is Wil, one of the independent advisor, an expert with Windows 10 and a fellow Windows 10 user like you. I understand your concern about installing webcam on MSI laptops.
Most laptops have a built-in webcam on it, If it's not working, there's a problem with the driver or settings of it.
Step1: I request you to check for Hidden Devices in Device Manager. Please refer to these steps:
a. On the desktop, press Windows key + X and select Device Manager.
b. Click on View and select Show Hidden Devices.
c. Check for the webcam under Imaging Devices.
d. If the webcam is listed, then right-click on it and select Update Driver Software.
e. Select Browse My Computer for Driver Software and follow the prompted steps.
Step 2: Run the hardware troubleshooter and check if you receive any error messages.
a. On the desktop, press Windows key + W and type Troubleshooting.
b. Click on it and click on Hardware and Sound.
c. Click on Hardware and Devices and follow the prompted steps.
If the laptop doesn't have a built-in webcam on it, you would need to purchase an external webcam, plug it on your laptop and driver will download automatically.
I hope my suggestions help you. If you need further assistance please do reply back and I will respond as quickly as possible. Have a nice day.
Thanks,
Wilfred P.
Independent Advisor