5a693e87_Plus__known_issues____RealVNC___Workaround
[ID] 123 [Description] VNC Viewer Plus cannot connect if the host computer's screen resolution is greater than 1680 by 1050 pixels. [Status] Fixed by Intel in AMT 6.1. [Workaround] 
None.
VNC® Viewer Plus (known issues) - RealVNC®
Workaround