1. Check if the modem/router is placed in an area with good signal strength.
2. Check if the cables are connected securely.
3. Confirm that the modem/router has the most recent firmware installed.
4. If you have multiple devices connected to the modem/router, prioritize those with the strongest signal.
5. Disconnect those devices that are not necessary.
6. If all of these steps do not resolve the issue, contact your Internet service provider.