Microsoft is a manufacturer with strong technical strength. The wireless network cards it produces have always been good. One of the network cards: 802.11n USB Wireless LAN Card - Virtual Machine Network Services Driver, has been recognized by many consumers, It is made of a multi-layer PCB board, which can shield most of the external electronic interference, and its stability is very high. Even if there is a wall, it can receive most of the signal from the router, It supports IEEE 802.11b/g/n/ac protocol, not only can connect to most routers, but also connect to other devices that support this protocol, such as mobile phones, wireless network cards, game consoles, etc, Nowadays, more and more people are shopping online. Microsoft manufacturers also take this into consideration, so they add encryption function to 802.11n USB Wireless LAN Card - Virtual Machine Network Services Driver, which can encrypt data before transmitting to external devices. However, this function is not enabled by default. The encryption function will be enabled only when you set it in the control interface of the driver, The original intention of Microsoft manufacturer to design this wireless network card is for those who have high requirements for network speed. 802.11n USB Wireless LAN Card - Virtual Machine Network Services Driver can not only work well by itself, but also can be combined with wireless network cards of the same model to form a parallel working mode, so as to increase the bandwidth of the network, which can speed up the network data transmission speed, If your network card does not work normally, please check whether its driver is installed correctly, because this network card will not break easily.