To easily check your Wi-Fi signal strength, look for how many lines appear in your device's Wi-Fi symbol. The more lines, the stronger the connection. For a more precise measurement, use apps like ...

If you aren't familiar with Wi-Fi signals, they are measured in decibel-milliwatts. The signal reading will be negative, so closer to zero is better. You want a signal between -60dBm and -30dBm ...

Your browser does not support the video element. You can boost your Wi-Fi signal by restarting the router and testing your internet speed. Upgrading your router and ...