[ ] TeamViewer V15.2.2756 ( )
[ ] TeamViewer V15.2.2756 ( ) >> https://geags.com/2t7UJm
Confirm the VPN issue. For info, if you remove VPN adapter, uninstall the last TeamViewer version, install the 13.0 version, install the vpn adapter, update teamviewer, the VPN works correctly. I don't know why, but it works. 2b1af7f3a8