Failed to add the camera to Wansview software on Mac?

Please turn firewall or antivirus off on Mac before adding the camera if firewall or antivirus are activated.
If no firewall or antivirus  is on, please uninstall wansview software from Mac, then go to wansview website www.wansview.com to download and install it again. After dragged the software to Application, right click wansview software icon and select "Open" to run it.