?Wide Compatibility? For Windows 10/11 (no driver required), excellent compatibility, if your system is Windows 8.1/8/7/XP, macOS 10.11-10.15, please refer to the "Installation Manual" in the product guide and documentation for driver installation. MAC OS 11 12 13 14 15 systems are not supported, only 10.11-10.15 systems are supported. Driver link: https://1drv.ms/u/s!Ag6FMLUp1LS6gTesFb6SFkxbevwC?e=asqEcp. ?Wi-Fi Hotspot?USB Wifi dongle supports Soft AP function, through Soft AP mode, you can turn your wired network connection into a WiFi hotspot to transmit wireless signals to your phone, laptop, tablet or other devices.Note: If you are using a desktop computer, plug the WiFi adapter into the port on the back of the chassis, as accessing the port on the front of the chassis can result in insufficient power supply, which can affect the network or even cause network outages. ?Dual 5dBi High Gain Antennas? This wifi 1300 adapter is equipped with dual 2dBi high gain antennas, which greatly enhances WiFi signal reception and signal quality and transmission performance, making the network more stable, 180° rotatable antenna provides stronger wireless transmission, it is recommended to tilt the antenna 40~60 degrees for better wifi signals, it is an ideal USB WIFI adapter for desktop computers. ?USB 3.0? Using USB 3.0 ports, it works at 10 times the speed of USB 2.0, ensuring a more stable and robust network connection, and is backward compatible with USB 2.0 ports. USB 3.0 upgrades laptops, desktops, and computers to 1300Mbps, and is miniature and portable enough for the user to carry around, making it the best wireless adapter for desktops and laptops. ?AC1300Mbps WiFi USB? USB WIFI adapter with AC 1300Mbps high speed WIFI, the transmission rate is faster and more stable than other WIFI adapters, dual-band 5G/2.4G design allows 5GHz band WIFI speed up to 867Mbps, 2.4GHz band WIFI speed up to 400Mbps, it is the best companion to play online games, download videos and watch HD movies. It brings you unprecedented high-speed and smooth experience.