Replace existing TeamViewer installation with Take Control (TeamViewer)
Take Control (TeamViewer) and standalone TeamViewer are based on similar technology and they cannot co-exist on the same device.
When you install Take Control, if standalone TeamViewer is detected on a device, the message, Take Control - Existing Installation-Replace with Take Control, is reported in the Summary tab for the device.
When you click Replace with Take Control, and then confirm the removal, the existing standalone TeamViewer installation is removed.
After Take Control (TeamViewer) is installed, you Start a Take Control remote session using the Take Control button in the Dashboard or Wall Chart, not from TeamViewer.