While printing the important document in the black color through my HP printer, unexpectedly my HP printer is showing HP printer not printing black error. I am applying my possible efforts to print the files in the black color, but my printing machine is refusing to print the documents. I don’t have the solid ideas to fix this technical glitch. I don’t have the permanent remedies to solve HP printer not printing black problem. So, I am looking for the permanent ways to get rid of this technical issue. Can anyone suggest the permanent solutions to fix this error as soon as possible?