HP, also known as Hewlett-Packard, is a home electronics brand that focuses on computer-related products, including printers. Since most of the Hewlett-Packard printers today are plug-and-play, it is much easier to use—even for a non-technical person. You simply need to connect the printer to your PC, insert the papers in the input tray and start printing. Additionally, if your printer model comes with a scanning assembly, you can also use it to scan or copy documents. So, if your brand new HP printer like just arrived, you must be looking at how to set up and install HP Printer via http//123.Hp.Com setup method. That is why we have created this helpful guide for new users to find out all about HP Wireless Printer setup. This will also help you troubleshoot if your HP printer not connecting to WiFi Internet, HP printer is Offline or unavailable, HP printer not printing Black or Color ink or Prints a Blank Page, HP printer slow printing, Print jobs stuck in print queue, HP printer in Error State, HP printer not responding or working and much more. For any other additional questions, contact support.