I'm trying to help a friend who is in an assisted living facility use her computer. She tried to download TeamViewer on her iMac, but got an error message that she had to update her OS to at least 10.13.6.
Her computer is older and cannot be updated. According to the information on the TeamViewer website, she should be able to run the latest version with her computer.
📌Note: We are no longer actively servicing macOS 10.6 to 10.12. You can continue using the last supported version of TeamViewer on those operating systems, but we are no longer providing updates or fixes which are specific to them. See this announcement for more details.
Any advice?