- VNC VIEWER FAILED TO CONNECT TO SERVER HOW TO
- VNC VIEWER FAILED TO CONNECT TO SERVER SOFTWARE
Try with the IP address of the computer : ping users may see the following error message when connecting to their PC:. Try with the FQDN (Fully Qualified Domain Name) : ping. Please check the result of the following commands: Finally, NetBIOS name resolution between your admin computer and the remote machine must be perfect. Enter 10000 (10 seconds) then test again the remote control. This delay is the time between the request to start the "VNC Server / WinVNC" service on the remote host and the first connection attempt on this computer : " Tools" menu, " TightVNC Options", " General" tab. You can also try to increase the delay of synchonization with the WinVNC server (2000 milliseconds by default). For example enter the port 5901, then try again by lauching the remote control. Please try to enter another port number (right click on the remote host, Remote control, Configurer, Connection tab). VNC VIEWER FAILED TO CONNECT TO SERVER SOFTWARE
This message could also appears if a software running at the moment on the remote host or on the administration computer uses the same port than the one used by VNC (default : 5900).Read more : Windows XP firewall - Windows Vista firewall - Windows 7 / 8 / 10 firewall On these both computers, please also accept the TCP port used by VNC. Please create an exception in the firewall of the administration computer in order to accept "vncviewer.exe" and also an exception in the firewall of the remote host in order to accept "winvnc.exe". This message could also appears when a firewall (the native Windows firewall or another one) blocks the VNC software or the port used by this sofware (default : 5900 ).If necessary you should kill this task, then relaunch the connection. So, before launching again a remote control, you may check in the services/process list that the "winvnc" task is not running at this tiime.
Indeed, when you stop the remote control, the software take some time (a few seconds) for properly leaving the beforehand established communication between the two computers.
This message could appears when you have launched again the remote control too quickly after having finished another one, on the same remote host. Simplify your VNC Installation and Remote Control with IDEAL Administration (installed in 2 minutes) Try IDEAL Administration during 30 days on your network for free! When I try to launch the remote control with TightVNC, I get the "Failed to connect to server" message, and I can't take the control of the remote host. VNC VIEWER FAILED TO CONNECT TO SERVER HOW TO
How to configure the TightVNC remote control tool (screen sharing)? How to troubleshoot "Failed to connect to server" message?
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