Plug your Yarongtech RFID reader into a USB 2.0 or USB 3.0 port. Open your computer's and expand the Ports (COM & LPT) section. You should see your device listed with an assigned COM port number (e.g., COM3). Note this number down. Step 4: Launch the Software
Ensure you are using the correct card type (125KHz vs 13.56MHz) for your reader capability. Language encoding mismatch. yarongtech software hot download