In every field of work, HP printers are admired for their high quality and usefulness, which helps users in establishing quality work. HP printer performs a wide range of work such as printing, scanning, and faxing. There are few printers that work with the support of a USB cable while some demand a good network connection. The wireless HP printers are in demand as you can connect them with the network without placing them near it. But, in a few cases, the problem occurs, when your HP printer shows offline (HP printer offline) , and fails to connect with your device.