there are NUMEROUS tickets about this issue with Windows 10 .
i installed TV12 and it never worked. every time i rebooted the computer (which is not often) the TV service would not start.
Now it is NOT EVEN AVAILABLE - the service TeamViewer12 shows but no status.
if i click it i get
Windows was unable to open service Teamviewer 12 for reading on Local Computer. Error 1060: the specified service does not exist as an installed service.
so i am going to completely uninstall and try TV13
but this really **bleep**. i cant rely on TV if it will NOT START THE SERVICE