This article explains why the CSE Connector for Windows is unable to start also on fresh server deployments.
The Installation Process runs fine, also the Connectivty Check is successful but the VPN is not UP.
Service can be manually started from Windows Service Snap-In but crashes after few seconds.
The Connector.log file located under "C:\Program Files\SonicWall\Connector\Logs" reports:
(utils.PanicCrash:11) panic detected: Error loading wireguard.dll DLL: Unable to load library: The specified module could not be found.: stack trace: goroutine 12 [running]:
runtime/debug.Stack()
Install the latest version of Microsoft Visual C++ Redistributable from Microsoft Website and restart the server.