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SCM Microsystems Inc. - Other hardware - SCR331CL-NTTCom Driver 5.3.0.0

by SCM Microsystems Inc.87XP64-bit32-bitSHA-256 verified

Manufacturer
SCM Microsystems Inc.
Device
SCM Microsystems Inc. - Other hardware - SCR331CL-NTTCom
Driver version
5.3.0.0
Release date
August 18, 2008
Supported Windows
Windows 8, Windows 7, Windows XP
Architecture
64-bit (x64), 32-bit (x86)
File size
69 KB
File name
20211324_b644f5f83d1e7ec91523beded785e68cef8b748f.cab
Digital signature
Signed - catalog SCL0102K.cat
INF version
08/18/2008,5.03
INF provider
SCM Microsystems Inc.
Device class
SmartCardReader
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
d24d68c7f05fef575cea832dc8d75f82c6861979d813a7ed87982ec09672b6a5

Supported hardware IDs (4)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8, Windows 7, Windows XP) and architecture (x64, x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).