Enable interoperability between standard VNC clients and RealVNC® server by enabling VNC Password authentication mechanism.
Category:
Resource – Desktops
RealVNC® by default uses a proprietary authentication mechanism, rendering it inoperable with standard clients. You can enable standard authentication as shown in the below image (enable VNC Password as an authentication mechanism).
You may also wish to see more detail about how to use the RealVNC as shipped with Raspberry PI.