I have the same pb with CheckMK RAW 22.0p14 on Windows hosts when OLE DB Driver is not installed. And I cannot do it (industrial servers managed by an external provider).
It works with following fix in checkmk/agents/windows/plugins/mssql.vbs at master · Checkmk/checkmk · GitHub :
If Not authenticationConfig.Exists(“type”) or authenticationConfig(“type”) = “” or authenticationConfig(“type”) = “system” Then