Windows 10. Teamviewer 13.2.5287 (July 23 2018 09:22:40)
I get the subject error message from Windows 10 using the Teamviewer desktop app. But it cannot be accurate because I *can* connect to the partner computer with Teamviewer on an Android tablet. I can also force a connection to the partner computer from Windows 10 if I use my browser (Chrome) and request a connection from the web page. Then the browser apparently starts an instance of the Windows 10 desktop Teamviewer app, which connects succesfully.
I want to run the desktop app directly or Windows 10, without using the browser.
