You could be stumped if your HP printer is not working. It makes logical that they would have inquiries such, "Where do I plug this?" or "How do I restart my computer," given that the majority of folks don't know how to
error might arise when the Wi-Fi network connectivity is unreliable and the printer software is not updated. By first going to the printer settings and right-clicking on the printer type, you can see what the printer is printing.
Power off the printer.
Plug the outlet in to check for power, or if that doesn't work, make sure a USB cord is connected to your computer and Windows 10 (if you're still running Windows 7 or 8), and then restart your computer.
Check that the outlet is powered.
Check the printer's power light.
Make sure your laptop or computer's power light isn't flickering red or orange. (or any other color). If this is an issue for you, consider using an external monitor as part of your solution rather than your laptop's screen.
If the printer cord has been disconnected from either of the ports on either side of it, plug it back in until all three lights are lighted up green once more.
Connect your printer.
Connect your HP printer to an electrical outlet. (or plug it into a wall switch). Connect the USB wire from your computer to the hub if you have one.
If required, you may also use an extension cable, but be cautious and keep them away from any water sources as they are electrical gadgets.
Utilize a USB connection to link your computer to the printer.
Connect your computer to the printer with a USB cable.
Ensure that both devices are connected in, switched on, and operational.
Restart your computer if required.
Restarting the computer might assist resolve the problem if you are unable to access your printer from the computer and it is not responding. To start over:
For a few seconds, hold down both keys on your keyboard while you wait for a prompt asking if you want to restart.
Repeat these procedures if necessary: press and hold the power button until the words "shutdown" and "restart" show on the screen, respectively; when asked, let go of all the keys
These simple steps can fix your hp printer offline issue if done correctly
Offset the printer.
Make sure the outlet is powered.
Restart your computer after plugging in your HP printer and attaching it to a USB port.
Follow these instructions to solve the problem if your printer isn't working. Contact HP support if none of these work for more help.