1. Check that your printer and router are both turned on.
2. Confirm that your router is connected to the internet.
3. Check your printer is connected to the same wireless network as your router.
4. If your printer and router are already connected, restart both devices.
5. Ensure that the latest drivers are downloaded and installed for your printer.
6. Try to reconnect the printer to the router manually.
7. Check the strength of the wireless signal in the area where your printer is located.