i got the same message, "the VPN service is not available. Exiting", my solution is to uninstall the Cisco ANyconnect, and delete folder Cisco ANyconnect under Program Data, and restart. Install again with the same version

Without removing previous folder it will not solve the issue. try it :)

Ozi IT Infra Indonesia

I got the same message:

The VPN service is not available. Exiting.

My solution is to uninstall the Cisco ANyconnect, and delete folder Cisco ANyconnect under Program Data, and restart. Install again with the same version.

Without removing previous folder it will not solve the issue. Try it.