COMFAST USB WiFi Bluetooth Adapter AX900 WiFi 6 Adapter Free-Drive 2.4G5GHz 900Mbps WiFi adaptador BT5.3 Win10/11 WPA3 WiFi6 Feature: CF-943AX AX900 Driver-Free Bluetooth + WiFi Card. It supports Both WiFi6 and Bluetooth 5.3 technology. 2.4G 5.8GHz dual band, strong anti-interference ability. Bluetooth 5.3 makes transmission more efficient. Mini shape, more convenient to use and carry. It can be used as a network card or simulate an AP to easily build a WLAN. Specifications: 1. RTL8851BU Chipset and free-drive design, plug and play. 2. Support 2.4GHz 5GHz Dual band 3. AX900 high speed, better Internet experience, 2.4GHz287Mbps+5GHz600Mbps 4. Built-in 2dBi Antenna , Signal is stable 5. Support New generation WiFi6, IEEE802.11a/b/g/n/ac/ax Wireless standard 6. Bluetooth 5.3 efficient transmission, backward compatible with Bluetooth 5.2/5.1/5.0. 7. Compatible Windows 1032bit, 64bit and Windows 1164bit systems 8. WPA3 encryption is more secure, also support WPA-WEP/WPA-PSK/WPA2-PSK 9. Equipped with dust cover, portable and easy to use Note: 1. Dont Support Windows 7/8/8.1, Win XP or Linux. 2. When installing the wifi driver, if an error occurs on Disk C, please install it on Disk D. 3. If you need driver, please go to COMFAST official website to download or contact customer service to provide it. CF-943AX AX900 WiFi 6 + BT5.3 Driver-Free Adapter Wi-Fi 6 USB Adapter, Upgrade Your Computer To Wi-Fi 6 Faster Speed, More Stable, Wider Rande WPA3 Encryption Secure Internet Access Realtek RTL8851BU, High Speed More Stable Built-in High-gain Antenna, Strong Stable Signal 2.4GHz287Mbps, Wide signal stability range 5G600Mbps, Less interference, faster internet access 2 in1 Bluetooth + WiFi, WiFi 6 Bluetooth 5.3 Upgraded Bluetooth 5.3 Compared with Bluetooth 5.0 2X Speed 4X Range 8X Data 4X Wireless Coexistence 2X Wall Penetration Easy to Use Step 1 Insert into your PC/Laptop Step 2 Click WifiAutoInstallSetup Step 3 Restart and setup is done. Wide Compatibility Built-in Driver for Win 10 / Win 11 Soft-AP Mode The Win10/11 system support the simulated AP function. Insert the adapter into a connected computer to enable WiFi sharing, which allows mobile phone,Pads and other wireless devices to share WiFi. Q1: Does it support Linux? A: Linux is not supported, this AX900 Adapter supports only Win 10 Win 11 systems. Q2: There is nothing when the adapter plugging it into the computer. A: Please check whether the adapter is correctly inserted into the USB port, or try another USB port. Q3: After installing the driver, the adapter still show as Other devices/Unknown devices. A: 1. Right-click the WiFi Adapter--Update driver--Automatically search for drivers. 2. 2. Check whether there are other network card drivers installed on the computer and uninstall them. 3. Reinstall the driver. Q4: Unable to connect to WiFi, Connection error, Limited connection, Exclamation mark, Cant access the Internet after connection, etc. A: 1. Check whether the WiFi password is filled in correctly; adjust the encryption method of the road router 2. Check whether the wireless network card is set up with a static IP address, and change it to automatic acquisition 3. Replace the wireless channel of the wireless router, check whether the router has done the restriction blacklist 4. Re-disable enable the wireless network card, delete the WiFi connection record to reconnect 5. Restart the router, release the router cache 6. Replace/update the driver Q5: Slow Rate when the wifi adapter is connected to WiFi A: 1. Signal interference problem. Set fixed channel or modify the channel 2.4G recommend 36~48 channels, 5.8G recommend 149~157 channels. 2. Distance and blocking problems. The network card is too far away from the router or there is blockage in the middle. 3. Driver problems. Replace the other version of the driver or the latest driver installation Q6: Bluetooth device cannot be searched A: 1. Is the searched device in pairing mode? 2. Check whether the device manager Bluetooth device is normal or not. 3. Check if Bluetooth Handsfree Service and Bluetooth Support Service are started.