Problem: When you connect to a VNC server on Linux on Windows, click connect and the connect: Connect union (10061) alert box pops out and the connection is refused.
First of all, if your VNC configuration is ok and “Xvnc (PID 3644) is running” is shown through Service VNCServer Status on Linux, it is indeed started.
The reason is that you did not add the desktop number to the VNC client when entering the IP address. The above error will occur if you do not add it. The correct way to write it is IP:1
and it will connect and prompt you for your password!  

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