Category: Equipment

There may be times when a Microsoft Windows update overwrites the RFID reader / writer driver. You will need to reinstall the RFID reader / writer drivers. 

To reinstall:

  1. Insert the RFID Reader/Writer into a USB port on your computer
  2. Download, install and run zadig.exe. (http://zadig.akeo.ie/)
  3. Options > Select List All Devices
  4. Select SCL3711-NFC&RW in the top drop-down menu
  5. Set Driver to libusb-win32(v1.2.6.0) in the box to the right of the green arrow
  6. Press Reinstall or Replace Driver
  7. Close the Registration Station completely
  8. Ensure USB is plugged in, and relaunch the Registration Station

If you continue to have issues with your RFID reader / writer, please contact 2nd Sight at 509-381-2112 or This email address is being protected from spambots. You need JavaScript enabled to view it..