How to Fix a Smart Home Device That Keeps Disconnecting From Wi-Fi
Disclosure: ClearPick Digest is supported by its readers. If you buy through links on this page, we may earn a commission at no extra cost to you. Read our affiliate disclosure. Executive Summary Band isolation matters: Most low-power IoT gear cannot negotiate band steering; splitting your router’s 2.4 GHz and 5 GHz networks prevents constant dropouts. DHCP lease expiration is a silent culprit: Assigning reserved DHCP addresses (static IPs) eliminates handshake failures during router lease renewals. Client limits trigger random reboots: Standard ISP gateways often drop smart devices once total concurrent connections exceed 30–40 clients. Separate Your 2.4 GHz and 5 GHz Wi-Fi Bands The overwhelming majority of smart plugs, smart bulbs, sensors, and budget security cameras rely solely on the older 2.4 GHz wireless frequency. Modern routers frequently feature a setting called “Smart Connect” or “Band Steering,” which combines the 2.4 GHz and 5 GHz bands under a single network name (SSID). ...