Totolink's A2000UA AC1200 Wireless Dual Band USB Adapter offer a surprisingly rich feature set, but its performance is lacking. The A2000UA looks like a shrunken router. Two 7-inch 4dBi antennas jut ...

In most cases, this occurs when your Windows computer is on battery power, since some Wi-Fi hotspots use wireless APs or routers that do not support the 802.11 Power Save protocol. Plug in and connect ...