Win32-operatingsystem Result Not Found Via Omi [patched] -

omicli iv root/cimv2 Win32_OperatingSystem

Summary

Fixing "Win32_OperatingSystem Result Not Found Via OMI" on Linux win32-operatingsystem result not found via omi

When you query Win32_OperatingSystem , you aren't just asking for a version number; you are asking the machine to define itself. This class is the definitive record of a computer's existence—its name, its uptime, its architecture, and its fundamental state.

If the tool queries a Linux machine via OMI using the Windows class name ( Win32_OperatingSystem ), OMI searches its local repository, fails to find the Windows-specific class, and returns the error: . Common Triggers for This Error Common Triggers for This Error Ensure the following

Ensure the following ports are open from the OMI manager to the Windows host : TCP/135 (RPC End Point Mapper) TCP/5985-5986 (WS-Man/WinRM) UDP/137 (NetBIOS)

The class exists in WMI, but a corrupted WMI repository can block OMI’s access. Fix SCOM / Azure Monitor Targeting for WMI

if ($TargetOS -eq "Windows") Get-CimInstance -ClassName Win32_OperatingSystem -ComputerName $Computer else # Target Linux using OMI-compatible CIM classes Get-CimInstance -Namespace "root/cimv2" -ClassName CIM_OperatingSystem -ComputerName $Computer Use code with caution. 3. Fix SCOM / Azure Monitor Targeting

for WMI issues: Event Viewer → Applications and Services Logs → Microsoft → Windows → WMI-Activity → Operational. This log captures provider failures, permission issues, and namespace errors that can help pinpoint problems before they escalate.

Ensure your monitoring user/group has and Remote Activation permissions.