How to Get My HP Printer Back Online? (Beginner Points)

Is your HP printer displaying a “printer offline” error, and has it stopped working? It’s common. A printing showing offline means it’s not connected to the cables or network correctly, which is why it doesn’t get any commands from the computer and displays error messages. The common reasons behind this problem are connectivity issues, outdated printer drivers, incorrect printer drivers, and several others. You can resolve the printer offline problem if you know the troubleshooting methods.
Source: https://sites.google.com/view/connectprintertowifi565/blogs/hp-printer/how-to-get-my-hp-printer-back-online-beginner-points