You likely bought a counterfeit adapter or are looking at the wrong download page. Ensure you are looking at the silver sticker on the device itself.
They would find the driver matching their version and OS (Windows 7, 8, 10, or 11) from the TP-Link support page. tp tlwn722n driver
This is often caused by a corrupted driver installation or a driver conflict. First, try connecting the adapter to a different USB port, preferably a USB 2.0 port if available. If the issue persists, uninstall the existing driver from Device Manager, restart your PC, and then run the official installer as an administrator. If the error continues, test the adapter on another Windows computer to confirm that the hardware itself is functional. You likely bought a counterfeit adapter or are
sudo apt update && sudo apt upgrade -y sudo apt install dkms git build-essential linux-headers-$(uname -r) bc This is often caused by a corrupted driver
Uses Atheros chipset. Highly prized for easy monitor mode/packet injection (Linux).
The adapter does not appear at all when you run ifconfig or iwconfig , though lsusb shows a “TP-Link” entry.