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I installed Catalina on my iMac yesterday. I tried printing some .pdf files that were of a PowerPoint presentation. The white background was printed black (the printer is a Canon MX920). Aside from a tremendous waste of ink, it was annoying. My MacBook Pro 15, also running Catalina, did not have any problem printing the .pdf. I thought to re-install Catalina; however (a) I'm not sure that that's necessary and, even if it is, I don't know how to do that. HELP please.
I hadn't. Having now done so, I see you are exactly correct. The conversion to Catalina must have messed up the settings for the printer. When I deleted it and then added it, it worked perfectly.
Thanks for the suggestion.
I hadn't. Having now done so, I see you are exactly correct. The conversion to Catalina must have messed up the settings for the printer. When I deleted it and then added it, it worked perfectly.
Thanks for the suggestion.
Are you using the same printer driver on the iMac? Have you tried How to Add or Remove a Printer, Printers not behaving? Reset them and start from scratch, and Troubleshooting printer issues in OS X - Apple Support?
printer driver on catalina
