From Lansweeper 6.0 onwards we added the scanning of optional Windows features. This information is scanned from WMI, a management framework built into Windows operating systems. The data is pulled from the Win32_OptionalFeature WMI class. For some reason, Lansweeper was not able to detect this information from WMI. You can run the command below on the problem computer in an elevated command prompt and open the resulting lansweeperwmi.txt file to see if the information is stored by WMI.
wmic path Win32_OptionalFeature >lansweeperwmi.txt
If the output does not list information, this could indicate a corrupt WMI-class. If so, you can try repairing the WMI-classes by running the script mentioned in
this knowledgebase article and manually rescanning the asset afterwards.
Alternatively you can also follow the steps described in the follwing article
Fix Blank or Empty Windows Features List in Vista and 7.
If however the WMI-class does not return any data after following the aforementioned articles, there is most likely nothing we can do about this. Since Lansweeper retrieves this data as stored in the WMI class.