Fix Cisco AnyConnect Unable to Establish VPN Connection Error (Windows 10 & 11)

When Installing the Cisco Anyconnect on Windows, encounter  the following error  “Unable to establish VPN connection” Windows 8 fix  to this error is very simple and have to tweak windows registry a configuration of Cisco Any Connect SSLVPN. Modifying the Registry key incorrectly can cause serious problem. To be on safer side, backup the Registry … Read more