I don't know if this is an OT or not. I'm using Point'n'Print, preloading drivers via a deployement system (WPKG). In Win10 and 11 very frequently i got some 'zombie printer': eg, printers that get installed by (unprivileged) user cannot be removed (or, better, they get removed, but reappear as 'system' printer, eg even for local Administrator user). If i try to remove them from administrator, sooner or later (normally, a print spooler restart suffices) reappear. Digging around i've found 'Client Side Rendering Print Provider', and seems that a plethora of driver/printer installation info get saved also there. If i brutally cleanup some registry entry, effectively printer stop to resurrect. Someone have some pointer on some info of this stuff? Thanks. --