HP Printer 7400 series won't print correctly
My OS system is 10.15.7. I use to have this printer connected to my iMac. I gave the printer to my daughter for a couple of years to use with her PC. Now that I have it back, I can't get it to print correctly. I have deleted the printer from the system and reinstalled it. I have the disk that came with the printer, but when I put it in my drive, it doesn't even show up on the screen. I have tried to look for printer driver updates, but nothing comes up for this printer. I'm hoping to find some solution because, at the time, it was an expensive printer at almost $500 and I hate to just toss it. Any suggestions? thanks.
iMac 27″, 10.15