After removing on Win 11, connected to Meraki (could see attempt in logs), but still failing with 720 error.  To fix this, had to uninstall WAN Miniport (L2TP) under Network Adapters in Device Manager.  Then scan for changes and it will reinstall.  Then connected fine.   Having some issues with routing to internet once connected on the Meraki side, but fixed by updating routes so non-vpn traffic uses local ISP, not VPN.   Working again! ... View more

Exact same issue here on Windows 11.  Updated machine first thing this am, and have been trouble shooting since.  Led me here.   Event log: The user SYSTEM dialed a connection named [XXXX] which has failed. The error code returned on failure is 789   Have tried the usuals - resetting all network connections, delete and recreate vpn client, etc...   January 11, 2022—KB5009566 (OS Build 22000.434) (microsoft.com)   Removed update with command:   DISM /remove-package /online /PackageName:Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.434.1.4 ... View more