Here is the reason for the Why Is My Printer Offline issue. It will display offline if your computer and printer are unable to interact. The Wi-Fi on your printer is typically to blame for the problem. This can be brought on by a number of things, such as broken cable connections, out-of-date printer drivers, & problems with crucial system operations.
Instead, a straightforward error brought on by a paper jam, among others. Depending on the age of your printer and whether you've installed any updates, this can change.