Some people like printers, while others do not. Many of us have some kind of unpleasant experience like the one that was related to a printer. Fortunately, the producers of modern printers think in advance of the problems that might arise and the ways to fix them.
From the app that comes with your printer, you can do several functional tests, such as checking the ink level, and the printer's state to see if it is online or not.
If your printer says it is offline, the reason is that it does not communicate with your computer or your other devices that are linked.
In most cases, a printer that is not connected is a slight annoyance. The problem is probably simple to fix. This is what you need to do to connect your printer again and print.
If your printer says it is offline, the reason is that it does not communicate with your computer or your other devices that are linked.
See to it that your printer is not for now in the "Offline Mode" condition. Get some help from the printer's menu or devices > printers & scanners of your computer to be able to see the mistake.
Check if the printer is plugged in and the Wi-Fi is turned on, and then look on the printer's display for the Wi-Fi icon.
See if the internet can be reached on other devices because the Wi-Fi signal of your printer is weak. A computer system can be rebooted to make it work again. A direct connection of the printer to the modem can be done with an Ethernet cable if the issue is still there.
Your printer should be turned on and off again if your internet is still disconnecting. This can lead to the reset of any tasks that were not finished & increase the functionality of the printer.
At the end, as the last step, delete your devices and add your printer again. This may solve the problem of the printer not being recognized.
After restarting, you can install your printer which will be the one you currently use. It should be set as the "Default Printer" on your computer. There may be a case of boosting your printer and computer connectivity as this would be between them.
If trying them does not help you get the printer back to work, perhaps the manufacturing caused a defect with the units. Have an expert inspect it and provide their opinion on the matter.
These steps should help you fix common printer connection problems and get it back online.