When your router stops working, your entire network can go down. This guide walks you through the most common router issues and how to fix them quickly and safely.
1. Check the Router’s Power
- Make sure the power cable is firmly connected to the router and the wall outlet.
- Confirm the outlet works by testing it with another device.
- If no lights turn on, the power adapter may be faulty.
2. Inspect the Cables
- Ensure the Ethernet cable from the modem is plugged into the router’s WAN/Internet port.
- Check for loose, bent, or damaged cables.
- Replace any cable that looks worn or frayed.
3. Restart the Router
- Turn the router off or unplug it from power.
- Wait 10–15 seconds.
- Turn it back on and wait for the lights to stabilize.
4. Restart the Modem
- Unplug the modem from power.
- Wait 10–15 seconds.
- Plug it back in and wait for it to fully reconnect.
- Restart the router again after the modem is stable.
5. Check the Router Lights
- Power: Should be solid.
- Internet/WAN: Should be solid or blinking.
- Wi‑Fi: Should be on if wireless is enabled.
- LAN: Blinks when devices are connected via Ethernet.
6. Test a Wired Connection
- Connect a computer directly to the router using an Ethernet cable.
- If wired works but Wi‑Fi doesn’t, the issue is wireless settings.
- If wired also fails, the router may be malfunctioning.
7. Check for Overheating
- Ensure the router has proper ventilation.
- Move it away from enclosed spaces or heat sources.
- If it feels hot, turn it off for 10 minutes and try again.
8. Update the Router Firmware
- Log in to the router’s admin page (often 192.168.0.1 or 192.168.1.1).
- Look for a Firmware or Update section.
- Install any available updates to improve stability and security.
9. Reset the Router (Last Resort)
- Find the reset button on the back of the router.
- Press and hold it for 10 seconds using a paperclip.
- This restores factory settings — Wi‑Fi will need to be reconfigured.
10. When to Replace the Router
- Frequent connection drops.
- Regular overheating.
- More than 5–7 years old.
- No longer receiving firmware updates.
If none of these steps resolve the issue, the router may be failing and should be replaced.