Click the blue TeamViewer link for Remote Support when requested to do so. You will need to provide the TeamViewer ID and 4-digit Passcode once the install is complete.
I can also contract with you to check your computer monthly for a fee only if I find any issues that need to be resolved.
Click to download our Teamviewer 12 Quick Support
Click to download our TeamViewer 12 Host
Once you click the link it will download.
Click Run and it should install for you.
If directed to do so by Michael Stokes please use this installer for the Host version of Teamviewer 12