ACR122U Driver 4.2.0.0
by Advanced Card Systems Ltd.8.18764-bitSHA-256 verified
- Manufacturer
- Advanced Card Systems Ltd.
- Device
- ACR122U
- Driver version
4.2.0.0- Release date
- July 7, 2016
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 64-bit (x64)
- File size
- 396 KB
- File name
f4388eae-4e6d-457b-b216-1620ed932e2b_08694ecf36167f29123db7d93568772bbef8673d.cab- INF version
07/07/2016,4.2.0.0- INF provider
- Advanced Card Systems Ltd.
- Device class
- SmartCardReader
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
5b0e1173e185686493ee6696752fe49aa8b7fa893db4f99569d5c57e731c2978
Supported hardware IDs (137)
- USB\VID_072F&PID_1280
- *ACO0712
- *ACO0713
- *ACO0714
- *ACO0711
- *ACO0710
- USB\VID_072F&PID_2207
- *ACO0000
- USB\VID_072F&PID_9000
- USB\VID_072F&PID_9006
- USB\VID_072F&PID_2208&MI_01
- USB\VID_072F&PID_2208&MI_00
- USB\VID_072F&PID_220A&MI_00
- USB\VID_072F&PID_220A&MI_01
- USB\VID_072F&PID_220F
- USB\VID_072F&PID_0001
- USB\VID_072F&PID_0901
- USB\VID_072F&PID_90CC
- USB\VID_072F&PID_221A&MI_01
- USB\VID_072F&PID_221A&MI_00
- USB\VID_072F&PID_2220&MI_00
- *ACO0731
- USB\VID_072F&PID_2220&MI_01
- USB\VID_072F&PID_2215
- USB\VID_072F&PID_2200
- *ACO0732
- USB\VID_072F&PID_2214
- *ACO0733
- USB\VID_072F&PID_2206
- *ACO0737
- USB\VID_072F&PID_90DB
- *ACO0001
- USB\VID_072F&PID_2224
- USB\VID_072F&PID_2223
- *ACO0748
- *ACO0747
- *ACO0718
- USB\VID_072F&PID_2229
- *ACO0739
- *ACO0738
- *ACO0717
- USB\VID_072F&PID_1205
- *ACO0730
- *ACO0728
- *ACO0727
- *ACO0725
- *ACO0724
- *ACO0706
- *ACO0722
- USB\VID_072F&PID_1204
- + 87 more
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
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - 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. - 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).