The latest Kali uses a very new kernel. The ath9k_htc driver sometimes conflicts with mt7921u . Run:
: Look for a sticker on the back or bottom of the device. tp tl-wn722n driver
driver from the official site and extract it to a folder on your desktop. Open Device Manager: Right-click the Start button and select Device Manager Locate Adapter: Find "USB 2.0 WLAN" or "TP-Link Wireless Adapter" under Network Adapters Other Devices Update Driver: Right-click it → Update driver Browse my computer for drivers Target Folder: The latest Kali uses a very new kernel
Disable "USB Selective Suspend" in your Windows Power Options to prevent the system from turning off the adapter to save power. driver from the official site and extract it
For basic web browsing or gaming on Windows or macOS, you should use the official drivers from the TP-Link Support Center .
