Win32operatingsystem Result Not Found Via Omi - New

Implement monitoring for the health of the WMI service itself to catch corruption early.

curl -k -u 'domain\user:password' https://windowsserver:5986/wsman -H "Content-Type: application/soap+xml"

Sometimes, the details needed to pinpoint the problem are right there in the Windows Event Logs. On the target Windows host, check the following logs for errors that correlate with the time you attempted the OMI query: win32operatingsystem result not found via omi new

The most common resolutions fall into three categories:

As a final test, consider temporarily disabling any third-party antivirus or EDR software on the target Windows host. If the OMI query suddenly works, then you have found the culprit. The solution would then be to create an exception in your security software for the WMI processes ( svchost.exe hosting winmgmt ) and the OMI client's IP address. Implement monitoring for the health of the WMI

: Verify that the following ports are open between the collector and the host: TCP 135 (RPC/DCOM) TCP 5985 (HTTP WinRM) or 5986 (HTTPS WinRM) UDP 137 (NetBIOS) Verify with CLI

The error typically occurs when a monitoring tool, such as FortiSIEM , fails to retrieve system metadata from a Windows host using the Open Management Infrastructure (OMI) protocol . This is often due to authentication mismatches, network blocks, or local permission issues rather than the class itself being missing. Common Causes & Fixes If the OMI query suddenly works, then you

If they return an error or no data, proceed to WMI repair steps.

winrm create winrm/config/Listener?Address=*+Transport=HTTP