- Check that the printer is powered on and connected to the network.
- Check the computer and printer connections.
- Make sure all cables are firmly connected.
- Check if the computer can communicate with the printer by printing a test page.
- Restart the printer, computer, and router.
- Check if the printer drivers are up-to-date.
- Check for any software updates in the printer control panel.
- Check if the printer is still connected to the network.
