A:AnswerThe C525 runs at 720P at 30 frames per second, which is the max resolution of the free version of Zoom. If there's a lot of lag, that usually means that the internet connection isn't solid or is slow.
A:AnswerThe camera should work with Facebook messenger, you just may have to change the settings on your computer to start using the webcam as the new video source. Check with Samsung to see what will work with your TV model.
A:AnswerMake sure you have given correct permissions to the computer and camera allowing access. I have Windows 10, no problems. Other programs must also be given permission to access the mike. Example, if you are using Skype, the Skype app requires permission in order to access the mike.