If the repository is confirmed as inconsistent or classes are missing: FortiSIEM AIO - Collector questions and WMI/OMI issues
// Fetch Data using Windows API (GetVersionEx, GetComputerName, etc.) OSVERSIONINFOEX osvi; osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); GetVersionEx((LPOSVERSIONINFO)&osvi);
"failed (Win32_OperatingSystem Result not found via OMI)" typically occurs when a management tool (like ) tries to query a Windows host via Open Management Infrastructure (OMI)
or
If that fails, the WMI repository may be corrupted. Run: