HP printers are highly sensitive to network connections, and even a minor technical glitch translates to offline error. Sometimes, restarting your devices resolves the problem without taking any other further step. However, the HP printer keeps going offline in a few instances and doesn’t settle so quickly. To help you come out of this situation, Hewlett-Packard has designed an HP print and scan doctor application. You can download the program and install it on your computer to fix the offline error. For that, navigate to the HP print and scan doctor web page, click download now, and you will receive an HPPDr.exe file on your computer. Locate that file, double-click over it, and install using on-screen instructions. Launch the program and add your HP printer, now you can click fix my printer problems, and it will eliminate the issues that are making your printer go offline.