Unable to finalize the update or new installation of teamviewer 13 at win7 PC

Hi support team,

I was using teamviewer 12 and tried

1. to upgrade to 13 then I had a hung up without progress while installation
2. un-installed old vers 12 by cleaning up the registry as stated in your thread > https://community.teamviewer.com/t5/TeamViewer-General/How-to-install-TeamViewer-on-Windows-7-8-and-10/td-p/7941
3. downloaded latest version and started the setup by using admin rights

but still have the issue not able to proceed with installation as it hung up. Find here this screenshot helpful > https://www.screencast.com/t/wE6MiZ143c

I am looking forward to your advice to get it back to run.

Best, Alex