My Nook e-reader says that the wi-fi is connected but I tried to download a book for my summer reading and it says Network Unavailable what do I do?

Try restarting your Nook e-reader to refresh its connection. If the issue persists, check your Wi-Fi router to ensure it's functioning properly and that your Nook is still connected to the correct network. Additionally, consider moving closer to the router or forgetting and reconnecting to the Wi-Fi network in your device settings. If none of these steps work, you may need to reset your Nook's network settings or contact customer support for further assistance.