The same thing is happening to me i use ubuntu 18.04-kernel 4.15.0-140-generic this TL-WIN725N usb adapter only connects easily in networks with the public SSID and not in hidden mode (sometimes it connects but it is very difficult ), as well as other types of security settings on the router that this usb adapter does not seem to want to work Router TP Link WR840N. The TL-WR840N is compatible with IEE 802.11b/g/n and provides a high-speed solution. Complying with the IEEE802.11n standard, the TL-WR840N can deliver speeds of up to 300Mbps, meeting your most demanding home network needs, such as HD streaming, online gaming and large file downloading. As for Android phones, they supports Unicast and Multicast at the same time. For this reason, they can work with any FW of our TP-Link TL-WR802N. Anyway, our TP-Link pursues better performance of our own devices. So, we release a latest firmware 190218 which uses Unicast Probe Request by adding Local to AP function. Step 2. Double-click the software you’ve downloaded. Step 3. Double-click the TP-Link UDS Printer Controller Installer.app in the windowthat pops up. Step 4. Click Install to start the installation process. Step 5. Click Restart to finish the software installation. TL-WN722N extremely unstable operation. 2019-11-11 00:52:02 - last edited 2019-11-12 23:47:19. Model: TL-WN722N. Hardware Version: V3. Firmware Version: Hi everyone, I used a TL-WN821N V5 adapter to connect to a hotspot on my mobile. I switched to TL-WN722N V3, got the latest driver for Windows 10 (64), installed it correctly, but the card's TP-LINK TL-WN722N Wireless N150 High Gain USB Adapter, 150Mbps, w/4 dBi High Gain Detachable Antenna, IEEE 802.11b/g/n, WEP, WPA/WPA2 Wireless Data Rates: Up to 150Mbps Frequency Band: 2.4 GHz - 2.4835 GHz 150Mbps Wireless N Speed - Stable Wireless Signals. Berdasarkan teknologi IEEE 802.11n, TL-WN721N menunjukkan kemampuan lebih baik mengurangi kehilangan data jarak jauh dan melalui rintangan di kantor kecil atau apartemen besar, bahkan dalam bangunan baja dan beton. I am not sure what version I have V2 or V3 so I tried both. I use windows 10 and windows detects it in devices (shows that driver is unavailable) but the driver installation doesn't. I've tried installing drivers thru device manager but when I open the folders they are empty. I downloaded the drivers from TP link website. What should I do? aCPi3Mh.