If picture quality is not automatically determined, or full color mandated, choose to display the host computer's desktop using 8 colors (rgb111), 64 colors (rgb222), 256 colors (pal8), or in full color (full).

The default value for this VNC parameter is "pal8".

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 NameColorLevel
Value TypeREG_SZ
Default Valuepal8


Administrative Templates (Computers)

Administrative Templates (Users)