add Trusted Origin (your QlikSense server) in NPrinting Admin console?
on your screenshot you put "=" sign before server name - remove it!!
btw - this is unsupported by Qlik solution and we have to trust that will be somehow working, but i would not use it in long-term production environment as it may stop working and you will be left emptyhanded!!!
When applicable please mark the appropriate replies as CORRECT. This will help community members and Qlik Employees know which discussions have already been addressed and have a possible known solution. Please mark threads as HELPFUL if the provided solution is helpful to the problem, but does not necessarily solve the indicated problem. You can mark multiple threads as HELPFUL if you feel additional info is useful to others.
cheers Lech, When applicable please mark the correct/appropriate replies as "solution" (you can mark up to 3 "solutions". Please LIKE threads if the provided solution is helpful to the problem.