I have an AOC 2770M as my main display and had two smaller Acer B173s on the sides.
Previously I could extend the desktop to the Acers.
Now with the CCC it will not work - both Acers have a popup saying "Input Not Supported".
Each Acer has the right resolution and refresh rate.
When I boot to Windows both Acers show the boot sequence and the windows loading part.
Then when the desktop comes up it only appears on the main AOC and the Acers do there INput Not supported thing.
Could anyone help ?
This was working on Windows 7.