I recently upgraded to a new mac book pro using OS 10.12.2 Sierra. My Promethean will display the screen but there is not touch screen, pen, etc. I have unistalled and reinstalled the newest Activ drivers and no luck. How do I fix this?
With regard to the ActivDriver you have installed, what version is this?
To find the version you have installed, locate the ActivManager icon in your system tray or taskbar.
Click on the icon and select Control Panel.
The ActivDriver version can be found at the bottom of this window.
If you are using a version prior to 5.14.21 we would recommend uninstalling your current version of ActivDriver. Once removed, it is needed for the computer to be restarted at this point. Once back up and running, install the 5.14.21 ActivDriver from the below link: