Note: If you do not recognize any wifi, it is recommended that you disable the device first and then enable it. Product Introduction: The dongle dual band wireless USB network card is suitable for wireless connection of desktop PCs and other devices, and can provide a convenient and fast wireless internet access. The network card supports automatic detection function and can automatically adjust the speed Comply with IEEE 802.11a/ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1ax standards Wireless transmission rate: up to 286Mbps in the 2.4G frequency band; The 5G frequency band can reach up to 600Mbps Support advanced security mechanisms for WPA, WPA2, and WPA3, providing security guarantees for wireless network connections Product selling points: 1) 900Mbps high-speed transmission rate 2) 2.4G & 5.8G dual frequency concurrent 3) Drive free, plug and play 4) Internal 2dBi antenna for more stable signal 5) Supports WiFi6 standard IEEE802.11ax protocol 6) Compatible with mainst