Win32-operatingsystem Result Not Found Via Omi May 2026

The "Win32_OperatingSystem result not found via OMI" error is a common roadblock in cross-platform systems management, occurring when Open Management Infrastructure (OMI) fails to retrieve Windows Management Instrumentation (WMI) data. This issue typically arises when Linux-based management tools, such as Ansible or System Center Operations Manager (SCOM), attempt to query Windows hosts using the WS-Management protocol but find the underlying CIM (Common Information Model) provider inaccessible or the WMI repository corrupted.

Are you using the correct namespace?

(Try root/cimv2 vs root/omi ). Is the OMI server running? ( systemctl status omid ). win32-operatingsystem result not found via omi

Check if the provider is installed:

If all else fails, enable OMI debug logging (set loglevel=DEBUG in omiserver.conf ) and check logs in /var/log/omi (Linux side) or C:\ProgramData\omi\log (Windows side) for exact failure reason. The "Win32_OperatingSystem result not found via OMI" error

Check Ports

: Ensure that ports TCP 135 , UDP 137 , and TCP 5985/5986 are open on the target Windows host. win32-operatingsystem result not found via omi

omicli -l debug query root/cimv2 "SELECT * FROM Win32_OperatingSystem"

4. OMI Authentication and Authorization Constraints

9. Consult Documentation and Community