HP printer not printing black is a major problem that people face. If you are facing HP printers not printing black issues then for the solution you should check the printer’s vents, whether the cartridges are clogged or not. The problem should be your ink cartridges, that's why you should try to use a different ink cartridge to determine whether your printer is able to recognize cartridges or not. From the title, you must have understood that we are here for the customer service of printers, so if you are one of them who is facing technical issues with printers then for more help contact our HP Printer Support experts for help. We are here to help you, so you should never hesitate to contact us.