How do you use an external camera with a MacBook Pro 15 in 2017 model

Hello Nancycc,

If we understand correctly you need help managing the cameras connected to your Mac.

When you have the opportunity, take a look at the steps listed in the article below.

Choose a camera or microphone for FaceTime calls on Mac

If nothing happens when you connect a camera to your Mac

Cheers!

Nancycc wrote:

I have a MacBook Pro 2017 and I want to use the camera on my Lenovo Monitor LEN L12821wA.

I can't find a way to change cameras and could use some help.

Thank you, Nancy

This is an external monitor... does it even have a built in Camera...(?)

For your third party visit the dealers/manufacturer.developer website and search the Support/Help/FAQ/known issues/compatability/features

see if this is it

https://support.lenovo.com/us/en/solutions/ht037378-monitors-reference-guide