Error after updating to TeamViewer 11

[lizzy]

Hi there,

After updating to the TeamViewer 11, I keep getting the error:

A connection could not be established.
Partner could not be contacted at the given network address.

This is happening to all my PC's that I have saved on my profile. I have tried to find the issue but have not been successful. I can confirm that both computers are connected to the internet and working 100% online. Just Teamviewer not liking me right now.

Any advice?

[b2f2]

same thing here, 10 works fine for the most part, once and a while it took a minute to sign in, but then it worked.  I can't get 11 to work on my work computer, but it works fine on a laptop going over wireless.  I think that maybe it might have changed how it is connecting and not getting blocked somehow.

Do you happen to have kaspersky by the way?  I will get a warning about 2-3 minutes after trying to sign in, and warns about it but never had an issue previously.

[jw08901]

in firewall setting check both private and public boxes, restart and it should work