Secure your home Wi-Fi network from unauthorized access by following these steps:

1. Change the default settings on your wireless router.
2. Regularly update the firmware on your wireless router.
3. Choose a strong and unique Wi-Fi network name and password.
4. Use WPA2 encryption protocol on your wireless network.
5. Disable WPS if enabled.
6. Enable MAC address filtering.
7. Regularly audit your network settings.