Resource Page Description
In some situation the STSADM command STSADM.EXE -o deactivatefeature is not able to deactivate a feature either on site collection or on site level.
This can (e.g.) happen if the feature definition for the feature that has to be removed is not installed in the farm.
This tool allows to remove the feature from the site or site collection completly.
Usage:
WssRemoveFeatureFromSite -scope (site|sitecollection) -url <url-to-site> -featureid <featureid> -force