Check that the printer is powered on
Make sure the printer is connected to Wi-Fi or Ethernet
Verify the printer is connected to the correct network
Restart the printer
Restart the computer or device
Open the printer settings on your device
Select the printer and remove it if it is offline
Add the printer again
Set the printer as the default printer
Clear the print queue
Run the printer troubleshooter
Update or reinstall the printer driver
Check for paper jams or low ink errors
Restart the router if needed
Turn off “Use Printer Offline” if enabled
Confirm the printer IP address is correct
Print a test page