Working remotely - no way of visiting the office as it's thousands of miles away.
Just foolishly installed the beta after unintentionally "upgrading" the management console to v12. (A poorly thought-out scheme. You should have a choice of building v11 modules, but I digress.)
Having realised that I'd installed v12, I tried to find the uninstall. Not there. Okay, I've manually uninstalled TeamViewer before. Went through the LaunchAgents, LaunchDaemons, PriviledgedHelperTools and Preferences. Deleted the app. Restarted
Mac was not visible on the network but appeared to be alive. That's okay, the Macs are setup for Apple Remote Desktop. Nope.
SSH'd via Terminal, all seemed fine, reset the ARD agent, still couldn't get control. In the Home folder... rm -rf .Trash ... reboot... nope
Had to remotely reinstall TeamViewer Host from the command line (see below if you ever need it, you may need to check the URL is still active)
curl -O http://downloadeu1.teamviewer.com/download/TeamViewerHost.dmg
hdiutil mount TeamViewerHost.dmg
sudo installer -pkg /Volumes/TeamViewerHost/Install\ TeamViewerHost.pkg -target /
Once it installed... sudo reboot
...and the Mac was visible again through Remote Desktop.
Hopefully, they'll rollback the management console to v11 modules.
