AirPrint
My iMac (MACOS Catalina 10.15.2) is successfully connected to my HP deskjet 2540 by USB. The IMAC keeps suggesting I change to AirPrint. Is there any reason to do so? .
The printer sits beside the iMac and has no other users. Once in a blue moon I may connect to an aged Windows XP (USB) to print something but I do not remember doing that in the past 2 years. I am not aware of any wireless connection to the printer.
iMac 21.5", macOS 10.15