Problem
The router fails to power on or does not respond after being powered on.
Symptoms
No lights on the router.
Lights on but no network signal broadcast.
Router unresponsive to reset attempts.
Devices cannot detect the router's network at all.
Possible Causes
Power supply failure.
Faulty power outlet or adapter.
Router hardware failure.
Firmware corruption.
Overheating causing automatic shutdown.
Resolution
Step 1
Check that the router's power adapter is securely connected.
Step 2
Test the power outlet with another device.
Step 3
Try a different power adapter if available.
Step 4
Perform a factory reset using the reset button.
Step 5
Allow the router to cool down if it feels hot, then try powering on again.
Step 6
Contact the manufacturer or ISP if the router remains unresponsive.
Prevention
Keep the router in a well-ventilated location.
Use a surge protector.
Avoid stacking other devices on top of the router.
Restart the router periodically.
Related Articles