Via Omi =link= | Win32-operatingsystem Result Not Found

Remediation steps (ordered)

If none work, the issue is likely namespace or authentication. win32-operatingsystem result not found via omi

In WMI, win32_operatingsystem lives in the default namespace: root\cimv2 . In OMI, the equivalent is usually root/cimv2 (slashes instead of backslashes). However, many OMI clients default to root/cimv2 , but some tools may use incorrect casing or formatting. Remediation steps (ordered) If none work, the issue

| Cause | Explanation | |-------|-------------| | | The OMI agent on the Windows host is not installed, not running, or improperly configured to allow access to WMI classes. | | WMI repository corruption | The underlying WMI repository may be corrupted, preventing even Win32_OperatingSystem (a core class) from being enumerated. | | Namespace mismatch | OMI may be querying the wrong namespace. Win32_OperatingSystem resides in root\cimv2 . If OMI is pointed elsewhere (e.g., root\default ), the class won’t be found. | | Security/permissions | The OMI authenticated user lacks the required DCOM or WMI permissions to access root\cimv2 or execute the query. | | Firewall or network filtering | OMI typically uses TCP port 5986 (HTTPS) or 5985 (HTTP). A firewall may allow the connection but block certain RPC/WMI payloads. | | OMI version incompatibility | Older OMI versions may not fully support certain WMI classes or query dialects on newer Windows releases. | | Missing WMI providers | Rarely, the WMI provider for OS information is deregistered or disabled. | However, many OMI clients default to root/cimv2 ,