You can try these solutions to resolve the “HP printer not printing black” issue:

Clean your print head manually with a damp cloth and through the deep cleaning option. 

Run the default troubleshooter from the printer settings on your PC. You can also use HP apps like “HP Print and Scan Doctor” to troubleshoot printer errors. 

Sometimes, the printer prints, but nothing shows up on the paper because the cartridge has no ink. So, check the black ink level of your printer’s cartridge.

Hey There, I am Peter Handscomb. Even after replacing the black ink toner the printer yet not printing black. It is too much infuriating as it’s extensively required to gain the printouts black. What you will have to execute in order to exterminate the HP Printer Not Printing Black issue is noted beneath.