hp office jet j4580 thunking spooler apis from 32-64 process has stopped, Errorsdoc » Questions » hp office jet j4580 thunking spooler apis from 32-64 process has stopped, 2.01K viewsAugust 13, 2018 0 DEBRA LUCAS (anonymous) July 24, 2018 0 Comments my printer is error :: thunking spooler apis from 32-64 process has stopped, unable to copy as well, the light is blinking hp office jet j4580 venmartin Changed status to publish August 13, 2018 Add a Comment 0 Answers ActiveVotedNewestOldest Write your answer. Register or Login