Connection Issues:

• Check if the router is powered on and all cables are securely connected.

• Ensure that your modem is also powered on and properly connected to the router.

• Restart the router and modem by unplugging them for 30 seconds and plugging them back in.

Factory Reset as Last Resort:

• If all else fails, perform a factory reset on the router (note that this will erase all custom settings).

• Set up the router again with default or recommended settings.

Remember to consult your router's user manual or manufacturer's website for specific instructions and troubleshooting options tailored to your router model.