Forced PDFArchitect to open printed files

When I print a PDF from AutoCAD LT 2020 with PDFcreator I am forced to open it with PDFArchitect, even though I set up another PDF reader and unchecked the box. The program requires me to download PDFArchitect. How can I do that? Thank you.


are you using the latest version of PDFCreator (3.5.1)? Generally what you describe sounds like a bug, or an issue with the default viewer registration for PDFs. Did you set a default PDF viewer inside the PDFCreator application settings, or through Windows?
You can download PDF Architect 7 here if you like, but we will also help you to get this issue resolved so you can use the viewer of your choice.

Best regards