Before you begin
Confirm the printer model, connection method, operating system, and the exact symptom. Keep the printer manual available when possible. Use only controls, covers, and compartments intended for ordinary users.
Step-by-step troubleshooting
- Open Printers & Scanners
Use System Settings and select Printers & Scanners.
- Check the printer queue
Resume a paused printer and remove failed jobs.
- Confirm the connection
Verify USB, network, or AirPrint availability.
- Remove and re-add the printer
Use this after restarting devices and checking the network.
- Reset printing only as a last resort
A printing-system reset removes all printers and should be used carefully.
Platform-specific guidance
macOS
Exact menu wording varies by macOS release. Prefer AirPrint when the printer supports it.
Verify the result
Repeat the original task using a small test document. Confirm that the printer completes the task consistently, not just once. Reconnect other devices only after the primary device works.
When to stop
Stop if the printer sparks, smells burnt, overheats, has liquid damage, a damaged power cable, grinding noises, or requires major disassembly. Contact a qualified local repair professional or the manufacturer for hardware service.