: On some newer USB models, the version number is engraved directly onto the USB connector or the body. 2. Official Driver Downloads
Before downloading any files, you must identify the hardware version of your adapter. TP-Link released several versions of the TL-WN727N (V1 through V5.20), and each requires a specific driver. Using the wrong version will result in the device not being recognized. tp-link tl-wn727n driver windows 7