The AT&T Uverse Wi-Fi signal is weak and not as strong as it should be. The reason for this problem may be your router, modem, or even the connection. There are many reasons why this happens, but one of the most common ones is that there might be interference in your Wi-Fi network. This can happen if you have a lot of devices plugged into the same line or if your router's antennae aren't positioned properly to receive signals from all areas around your home. Another reason for the weak AT&T Uverse wifi signal may be because of some physical objects like walls between your device and the Wi-Fi gateway, which block signals from reaching their destination. You can try moving things around to make sure that nothing is blocking any part of your house from getting access to Wi-Fi signals, including walls and large appliances like refrigerators or microwaves. You can also get a good Wi-Fi extender or mesh system.