If you are running version 6.6.x or higher, here is the EASY method: - On a member of the search head cluster (or your single instance)... Settings-->All Configurations-->Click Reassign Knowledge Objects - Sort by whatever you need to change (user usually) select the objects taking note of their app association - Use the checkboxes on the left to select, then click the selected item count above the checkboxes to modify ownership on these objects. Be sure to select ownership which has access to the relevant indexes. ... View more