A number of pixels from each corner of the VNC Viewer application window defining a region in which special effects may be triggered on host computers running the latest operating systems.

The default value for this VNC parameter is "30".

If you enable this policy setting, the corresponding VNC parameter will be set to the value you specify.

If you disable this policy setting or do not configure it, the corresponding VNC parameter will use the default or user-specified value.

Supported on: Windows 10


Registry PathSoftware\Policies\RealVNC\vncviewer
Value NamePointerCornerSnapThreshold
Value TypeREG_SZ
Default Value30


Administrative Templates (Computers)

Administrative Templates (Users)