SELECT * FROM Win32_OperatingSystem OMI on Windows is typically installed as part of System Center Operations Manager (SCOM), Azure Log Analytics, or DSC for Linux. The component responsible for bridging OMI and WMI is the OMI WMI Provider (a Windows DLL). If this provider is not registered, missing, or disabled, any CIM query to a WMI class will fail.
omicli get root/cimv2 CIM_ComputerSystem If these work, OMI is functional. If they fail, the issue is at the OMI transport or provider level. omicli query root/cimv2 "SELECT * FROM Win32_OperatingSystem" Step 5: Enable verbose OMI logging On the Windows host, locate OMI configuration (often %PROGRAMFILES%\Microsoft OMI\conf\omiserver.conf ). Set: win32-operatingsystem result not found via omi
However, a common and frustrating issue that system administrators and automation engineers encounter is the failure to retrieve the win32_operatingsystem class via OMI queries. You might run a command like: SELECT * FROM Win32_OperatingSystem OMI on Windows is
query = Query("SELECT * FROM Win32_OperatingSystem") result = client.query(query) omicli get root/cimv2 CIM_ComputerSystem If these work, OMI