HP printers are widely admired among the clients to print excellent quality documents devoid of any problems. However, some of the users have also faced issues related to their printer that, it doesn’t print black ink or Printer Not Printing at all. In that situation, mostly people think that their printers run out of ink or there is some issues related to ink cartridges. If you are also encountering same issue, then we suggest you to take an experts’ advice to clear this printing issue. It is very common issue that many printer users face at least once in their lifetime.