vCastSender for Windows/Mac/IOS/Chrome/Android uses the screenshot mode to catch the casting content and works well with most apps, but if the third-party app content is encrypted, e.g. encrypted video/files, vCastSender cannot catch its content because of its copyright.
Please setup your MacOS 10.15.2 at the path below to get the vCastSender app “Screen Recording” authorized, then reboot the Mac device. Path: System Preferences > Security & Privacy > Privacy > Screen Recording > vCastSender
In Mac OS Mojave or higher, the software must have accessibility permission in order to have touch control. If you do not need touch control from ViewBoard to Macbook, you do not need to select “vCastSender app” in accessibility permission.
When 1st time casting from vCastSender to IFP, MacOS will pop-up a message to ask for audio authorization for "vCastSender". Please choose “Agree” or there will be no sound when casting. To manually allow access, go to: 1. System Preferences > Security & Privacy. 2. Select the Privacy panel. 3. Ensure that "vCastSender" is checked under ...