Restart the router and check the other sites are loading.Ģ.Check the Internet connectionīefore proceeding to uninstalling and installing the TeamViewer check the network connection of you and your partners. So this post will list out all the possible solutions to fix this issue. If you are using the TeamViewer in any particular restricted network they might block the 3389 RDP port.You or your partner internet connection issue.This is most common error we face while we use TeamViewer there are lot of reasons for facing this issue.
