Unattended Access - Removal

Somehow, I recently got my TeamViewer W10 installation showing an "Unattended Access" startup showing up each time I launch TeamViewer. I'd like to revert back to the "normal" startup (Free) interface. I'd appreciate help in getting this done. I've unstalled and re-installed and that did not work..."Unattended Access", still shows up in the startup dialog box.  I'd really appreciate some assistance and advice. Thanks in advance, Rod