The 123.hp.com/setup | hp123.com/setup is actually a website which is set up by HP technicians to help people set up their HP Printer by downloading the printer drivers. After Purchasing a Xfinity device, you must search for Xfinity.com/authorize on the search engine. Enter your activation code. To activate the Xfinity device and get a high-speed internet services.

For setting up your HP printer and install the printer drivers you need to visit 123.hp.com/setup webpage and follow the on-screen mentioned instructions.

First and forecast you should actually do is to Unbox the Printer
Now, check the Contents of the Box-printer gadgets and the accessories and try to find the printer frills and other filling for printing process
After that load the Paper into The Paper Tray of your HP Printer
Connect HP Printer to the Power Cord and turn ON the device
Then Place the Ink Cartridges and Start test print job
Once the hardware is setup successfully.