If you have selected an HP printer for printing, the printer may HP print Printing so slowly . The user should note that printing in normal mode or draft mode increases the printing speed. The more ink the printer consumes, the slower it prints. How To Increase Print Speed 1.Check the Connection.HP Print Printing so slowly is incredibly efficient, helping a larger number of users benefit from the technology. 2.Reduce Print Quality. 3.Increase the RAM. 4.Reduce the Number of Pages.