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Advanced Card Systems Ltd. - Input, Other hardware - ACR33U 4SAM ICC Reader Bus Driver Driver 1.0.0.0

by Advanced Card Systems Ltd.8.187XP64-bit32-bitSHA-256 verified

Manufacturer
Advanced Card Systems Ltd.
Device
Advanced Card Systems Ltd. - Input, Other hardware - ACR33U 4SAM ICC Reader Bus Driver
Driver version
1.0.0.0
Release date
August 23, 2011
Supported Windows
Windows 8.1, Windows 8, Windows 7, Windows XP
Architecture
64-bit (x64), 32-bit (x86)
File size
84 KB
File name
20470701_7f8ac010571c4d1e35b68035ccc89154d073db34.cab
Digital signature
Signed - catalog ACR33.cat
INF version
08/23/2011,1.0.0.0
INF provider
Advanced Card Systems Ltd.
Device class
SmartCardReader
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
c215692bd1d3d66d9ad12d543834d6a19935b45031d40c4daea9d5ad1c65f10c

Supported hardware IDs (12)

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 8.1, 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).