I finally found the fault is on the WMI engine corrupted and could not retrived.
CMD> WMIC BIOS GET SERIALNUMBER /VALUE
You would get the data correct if WMI emgine is working!
There is a WMI fix batch script which can detect and fix the WMI engine automatically.
Anyone intetested?
I finally found the fault is on the WMI engine corrupted and could not retrived.
CMD> WMIC BIOS GET SERIALNUMBER /VALUE
You would get the data correct if WMI emgine is working!
There is a WMI fix batch script which can detect and fix the WMI engine automatically.
Anyone intetested?