# Stop WMI service net stop winmgmt /y ren %windir%\System32\wbem\Repository Repository_old Restart WMI (it rebuilds the repository) net start winmgmt Re-register all WMI classes cd %windir%\System32\wbem for /f %s in ('dir /b *.mof') do mofcomp %s
from pyomi import OMI client = OMI(hostname="windows-host", namespace="root/cimv2") result = client.get_instance("Win32_OperatingSystem") For persistent configuration, edit the OMI client config file (location varies) to set default_namespace = root/cimv2 . Symptom : Win32_ComputerSystem also fails, or log shows access denied. win32operatingsystem result not found via omi new
After rebuilding, test locally again. Then restart OMI service. Symptom : Error only occurs when the user is in OMI Users but Local System queries fail. # Stop WMI service net stop winmgmt /y
: On the Windows target, run as Administrator: run as Administrator: