Wi-Fi extenders are both a blessing and a headache. You buy one to make your weak Wi-Fi corners disappear but then you spend the next hour trying to figure out why the thing won’t connect. The ASUS RT-AC68U router is solid with great coverage, good speed but if you house is wide-spread then it requires RangeXTD booster. It is a lengthy process to setup RangeXTD with ASUS. So, if you a... https://rangesxtd.com/how-to-connect-rangextd-booster-to-asus-rt-ac68u-wireless-dual-band-wifi/