
Remove the following registry key using the Registry Editor (regedit.exe): Computer\HKEY_CURRENT_USER\Software\TeamViewer, Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\TeamViewer, and HKLM\SOFTWARE\TeamViewer.In a safe way remove the TeamViewer folder %USERPROFILE%\AppData\Local.



If one user uses a free one and the second uses a commercial one, then the commercial version will consider the use of TeamViewer for commercial purposes. Make sure that you and the users you connect are using the free version of TeamViewer.
