ACS COMPRO ACR122T Driver Download


The ACR122T is a removable drive manufactured by ACS COMPRO. This update - "" - has an average rating of 4 out of 5 stars based on 8 reviews, and has been downloaded 20 times. It is compatible with PCs running Windows 7, Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 2.9 MB.

8 Ratings

Supported Models




Supported Operating Systems

Windows 7, Windows 2008, Windows Vista, Windows 2003, Windows XP, Windows 2000

File Name

Versions (28-Jul-2009)

Additional Notes

Contactless Readers

USB Interface

MSI Installer for PC/SC Driver File

Uploaded By

Durga (DG Staff Member) on 27-Jan-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
ReadMe.txt 4.2 KB 3 Sep 2009
Setup.exe 236.1 KB 25 Feb 2009
Setup.ini 20 bytes 11 Jul 2008
redist/InstMsiW.exe 1.8 MB 19 May 2008
x86/ACR122U_PCSC_Driver- 1.5 MB 28 Jul 2009
x86/Arabic.mst 43.0 KB 28 Jul 2009
x86/Chinese (Simplified).mst 36.4 KB 28 Jul 2009
x86/Chinese (Traditional).mst 36.9 KB 28 Jul 2009
x86/Czech.mst 46.6 KB 28 Jul 2009
x86/Danish.mst 47.1 KB 28 Jul 2009
x86/Dutch.mst 49.7 KB 28 Jul 2009
x86/Finnish.mst 45.6 KB 28 Jul 2009
x86/French.mst 51.7 KB 28 Jul 2009
x86/German.mst 51.7 KB 28 Jul 2009
x86/Greek.mst 53.2 KB 28 Jul 2009
x86/Hebrew.mst 39.9 KB 28 Jul 2009
x86/Hungarian.mst 48.1 KB 28 Jul 2009
x86/Italian.mst 50.7 KB 28 Jul 2009
x86/Japanese.mst 48.1 KB 28 Jul 2009
x86/Korean.mst 43.5 KB 28 Jul 2009
x86/Norwegian.mst 45.6 KB 28 Jul 2009
x86/Polish.mst 47.6 KB 28 Jul 2009
x86/Portuguese (Brazil).mst 47.6 KB 28 Jul 2009
x86/Portuguese (Portugal).mst 48.6 KB 28 Jul 2009
x86/Russian.mst 47.1 KB 28 Jul 2009
x86/Spanish.mst 49.7 KB 28 Jul 2009
x86/Swedish.mst 46.1 KB 28 Jul 2009
x86/Turkish.mst 46.1 KB 28 Jul 2009
x86/Ukrainian.mst 48.1 KB 28 Jul 2009

How to Update ACR122T Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the ACR122T 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 ACS COMPRO ACR122T 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 ACS COMPRO Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

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.

This website is not affiliated with ACS COMPRO. All company names/logos are properties of their owners.
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