Advanced Card Systems ACR122U Driver Download (Official)

Advanced Card Systems Drivers

The ACR122U is a card reader manufactured by Advanced Card Systems. This version of "ACS-Unified-Driver-Win-4100.zip" is rated (5 out of 5 stars) based on 103 downloads and 4 reviews. It is compatible with PCs running Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 813.9 KB.

4 Ratings
103 Downloads

Supported Models

ACR122U

ACR100 ICC Reader

ACR101 ICC Reader

ACR102 ICC Reader

ACR122 Smart Card Reader

ACR128 Contact Card Interface

ACR128 Contactless Card Interface

ACR128 SAM Interface

Manufacturers

Advanced Card Systems

Supported Operating Systems

Windows 11, Windows 10, Windows 10 (64 bit), Windows 8.1, Windows 8.1 (64 bit), Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Other

File Name

Versions

4.1.0.0 (2-Oct-2015)

Additional Notes

Contactless Card Reader Driver File

Uploaded By

siddhik (DG Staff Member) on 10-May-2016

How to Update ACR122U Device Drivers

Step 1 - Download Your Driver

To get the ACR122U driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Advanced Card Systems ACR122U into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Advanced Card Systems Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Advanced Card Systems website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
acr30up.sys 40.5 KB 2 Oct 2015
acr30upx64.sys 47.9 KB 2 Oct 2015
acscix64.dll 33.8 KB 2 Oct 2015
acscoi.dll 32.8 KB 2 Oct 2015
acscoix64.dll 35.3 KB 2 Oct 2015
acsdrv.cat 31.4 KB 2 Oct 2015
acsdrv.inf 232.4 KB 2 Oct 2015
acsdrv.sys 63.8 KB 2 Oct 2015
acsdrvbus.sys 41.1 KB 2 Oct 2015
acsdrvbusx64.sys 53.1 KB 2 Oct 2015
acsdrvfnc.sys 28.6 KB 2 Oct 2015
acsdrvfncx64.sys 31.6 KB 2 Oct 2015
acsdrvicc.sys 38.5 KB 2 Oct 2015
acsdrviccx64.sys 44.0 KB 2 Oct 2015
acsdrvpcc.sys 38.8 KB 2 Oct 2015
acsdrvpccx64.sys 43.7 KB 2 Oct 2015
acsdrvsam.sys 37.9 KB 2 Oct 2015
acsdrvsamx64.sys 43.0 KB 2 Oct 2015
acsdrvsvr.sys 44.0 KB 2 Oct 2015
acsdrvsvrx64.sys 49.7 KB 2 Oct 2015
acsdrvtok.sys 47.4 KB 2 Oct 2015
acsdrvtokx64.sys 54.7 KB 2 Oct 2015
acsdrvx64.sys 72.3 KB 2 Oct 2015
adrvusam.sys 31.8 KB 2 Oct 2015
adrvusamx64.sys 36.0 KB 2 Oct 2015
aet63p.sys 40.2 KB 2 Oct 2015
aet63px64.sys 46.4 KB 2 Oct 2015
usbr30.dll 102.9 KB 2 Oct 2015
usbr30x64.dll 144.4 KB 2 Oct 2015
Usbr38.dll 119.3 KB 2 Oct 2015
Usbr38x64.dll 145.9 KB 2 Oct 2015
Driver_Readme.txt 28.1 KB 15 Sep 2015
Release.txt 19.4 KB 2 Oct 2015
This website is not affiliated with Advanced Card Systems. All company names/logos are properties of their owners.
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