PDF24 Printer Assistant Failure Home › Forums › General › PDF24 Printer Assistant Failure This topic has 1 reply, 2 voices, and was last updated 4 months, 1 week ago by Stefan Ziegler. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 2026-06-24 at 14:41 #64360 4xiomasParticipant I'm trying to open the PDF Printer Assistant, but the window opens and immediately shut down. Why is this happening? I tryed some strategies, but I still haven't succeeded. 2026-06-24 at 14:45 #64361 Stefan ZieglerKeymaster Try to change Assistant settings or try to remove Assistant related settings in Windows registry under: HKEY_CURRENT_USER\Software\PDF24 assistant.xxxx Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register