※  When you download and extract the attached file 'License.zip', you will find the License and LicenseViewer.exe files.


STEP 1. Check the 'Smart card readers' in 'Device Manager'

  1. Check the RF Device for Reading Electronic Passports(RF Chip)
  2. 'Microsoft Usbccid Smartcard Reader(WUDF)'

STEP 2. Check the License

  • 'Smart Card readers' in 'Device Manager' – 'Microsoft Usbccid Smart Card Reader (WUDF)' is verified, but there is no Electronic Passport chip response or no reading


    please contact the sales team for the 'license' file and 'e-passport License Viewer Tool'.

STEP 3. To Install the License

  • 'Smart Card readers' in 'Device Manager' – 'Microsoft Usbccid Smart Card Reader (WUDF)' is verified, but there is no Electronic Passport chip response or no reading
  • Install the 'License'
    1. Run 'LicenseViewer.exe'
    2. Click 'Import From Flie'
    3. Selete the '.\License\4d2f7f57-8a7d-4197-b841-33b7fe3cb747.lic'
    4. If Licesnse is installed normally, you can check the image below.

STEP 4. Check the Services

  • 'Smart Card readers' in 'Device Manager' – 'Microsoft Usbccid Smart Card Reader (WUDF)' is verified and 'License' is Installed, but there is no Electronic Passport chip response or no reading
    1. you can check the 'Services' - 'Smart Card'
      • Startup type: Automatic / Service Status: Start
    2. you can check the 'Certificate Propagation'
      • Startup type: Disabled / Service Status: Stop
        This section provides an overview of the product.