In WMI, Win32_OperatingSystem is a core class that provides information about the operating system — version, last boot time, serial number, architecture, etc. Any management tool relying on OS discovery uses this class.
If it returns zero instances without an access error, the target has a . Step 3: Upgrade Authentication to Kerberos
Run this command to check for errors: winmgmt /verifyrepository . win32operatingsystem result not found via omi new
uname -a # If Linux
Once you have resolved the immediate issue, consider these best practices to prevent it from recurring: In WMI, Win32_OperatingSystem is a core class that
: OMI’s default namespace mapping is misconfigured.
For FortiSIEM environments, review the credentials definition thoroughly. last boot time
For critical systems, consider backing up the WMI repository state: