How to Fix AT&T Smart Home Manager Not Working?

Reset the System and Devices

Reset the System and Devices

Check Network Connectivity and Signal Strength

Check Network Connectivity and Signal Strength

Check router placement for optimal signal coverage

Check router placement for optimal signal coverage

Ensure that the Wi-Fi network is not overloaded

Ensure that the Wi-Fi network is not overloaded

Update Firmware and Software

Update Firmware and Software

Contact Customer Support

Contact Customer Support