If there is a connection problem, you will receive a “Protocol negotiation failed. If you get the error “Protocol negotiation failed” in TeamViewer, we have compiled some corrections below.Īccording to the TeamViewer support community (TV), this error occurs when connecting to a remote control or other server or host using TeamViewer. Update: Stop getting error messages and slow down your system with our optimization tool.
To solve the problem so that the remote control can connect correctly via TeamViewer, try the following solution:.
