If your Wi-Fi speeds can’t keep up with your demanding video chat needs, an expensive new Wi-Fi mesh system or an internet service upgrade may help. If you’re not interested in spending that much, chances are an under-$100 range extender could also solve this problem, especially if you only have connection issues in one spot in your home. Aptly named, range extenders pick up your router’s Wi-Fi signal, amplify it, and rebroadcast the boosted signal. At PCMag, we test range-extender…








