

How do 64-bit apps relate to macOS Catalina printer problems? Most app developers are ahead of the game on this, since Apple has been working towards the transition to 64-bit apps for several years, and have already released 64-bit versions of their apps.īut there are still a lot of “legacy” apps that developers haven’t upgraded to 64-bit. App developers used this architecture before 64-bit technology superseded it, delivering faster performance with more memory.Īpple explains that 32-bit apps don’t deliver the premium user experience the Mac is designed for. You need a 64-bit printer driver for macOS Catalina Catalina is the first macOS to exclusively use 64-bit apps.Īpple’s latest software upgrade improves the performance of your Mac by losing its 32-bit architecture. Remove the printer settings from your Library

Reset the printing systems in macOS Catalina What to do if you still have printer problems in macOS Catalina.How do 64-bit apps relate to macOS Catalina printer problems?.


On both of my earlier install attempts I've been using HP Jetdirect socket but I'm not sure that's correct. AirPrint (which is not supported on this model printer) When adding the printer in either case, which Protocol should I be using? My options are: Now using your second suggestion, I've tried adding the printer using "Generic Postscript PPD" and the Mac sends the job to the printer but nothing happens on the printers side. I can however print the System Settings from the top panel so the printer is actually working. I've powered the machine on/off several times and continue to get that same message. I deleted all of the installed Xerox drivers on my Mac, downloaded and installed the one you posted in the link and when I try to print from Chrome or the Notes app I get the error message "042-372 Code 1000000 Restart Printer Contact Support if message returns".
