Help the TeaClient application to gain a code signing certificate.
This will allow an way more easy client install and removes the nasty "Application is not trusted" banner.
More information here:
https://forum.teaspeak.de/index.php?threads/unknown-publisher.2384/
The product to archive:
https://comodosslstore.com/codesigning.aspx?gclid=EAIaIQobChMIkL2W08ir5gIVjOJ3Ch0cUw4REAAYASAAEgIzjPD_BwE