printer

Hi,

Any luck with the HP Printer Drivers v5.1 for macOS (Post Date: Dec 11, 2020) from Apple?

https://support.apple.com/kb/DL1888?viewlocale=en_US&locale=en_US

An HP LaserJet 1300 Series driver version 19.13 is mentioned in Printer and scanner drivers for Mac - Apple Support.

Reset the printing system first.

Reset the Mac printing system to solve a problem - Apple Support

Add a printer on Mac - Apple Support

What year model iMac?

https://support.apple.com/en-us/HT201634

What macOS version did you upgrade from and too?

https://support.apple.com/en-us/HT201260

According to HP, it looks like 10.12 Sierra was the last supported macOS for that printer.

https://support.hp.com/us-en/drivers/selfservice/hp-laserjet-1300-printer-series/238320