Ez100pu Driver Windows 11 -

Deep Report: Ez100pu Driver on Windows 11

1. Executive Summary

The Ez100pu is a legacy driver for USB-based Smart Card Readers (specifically those compliant with the PC/SC standard, often manufactured by OMNIKEY or Feitian). It is notoriously problematic on Windows 11 due to:

Part 7: FAQs – Ez100pu Driver on Windows 11

Q: Is the Ez100pu officially supported on Windows 11? A: No, neither Cherry nor Identiv lists Windows 11 as a supported OS. However, the Windows 10 driver (version 3.x and 4.x) is functionally compatible. Ez100pu Driver Windows 11

Most driver downloads come as a ZIP file. Right-click the folder and select Extract All. 2. Use Device Manager Right-click the Start button and select Device Manager. Look for Smart Card Readers or Unknown Device. Right-click the device and select Update driver. Choose Browse my computer for drivers. Deep Report: Ez100pu Driver on Windows 11 1

3. Installation steps (assume no vendor app provided)

  1. Connect the EZ100PU adapter to the PC.
  2. Windows Update: wait ~1–2 minutes — Windows may auto-detect and install a compatible driver.
  3. If not auto-installed, download the vendor driver (64-bit) and unzip.
  4. Run the installer (Setup.exe) as Administrator or use Device Manager:
    • A computer running Windows 11
    • An Ez100pu device (such as a printer or scanner)
    • A USB cable to connect the device to your computer
    1. Press Win + R, type services.msc.
    2. Find "Smart Card" service. Set to Automatic and click Start.
    3. If the service is running, open your application’s settings and explicitly select "Cherry EZ100PU" instead of "Default Reader."