ACS COMPRO ACR38K Driver Download
The ACR38K is a card reader manufactured by ACS COMPRO. This version of "ACR38U_inst_Win_210900_A.zip" has been downloaded 29 times with a user rating of 4 out of 5 stars, based on 10 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 523.4 KB.
Supported Models
ACR38K
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows ME, Windows 98
File Name
Versions
21.09.00 (16-Nov-2004)
Additional Notes
PC-Linked Smart Card Readers
USB Interface
ACS Synchronous API Driver File
Uploaded By
Durga (DG Staff Member) on 27-Jan-2010
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| ACR38U_inst_210900_A/Drivers/USB/unsigned/ACR38.dll | 270.3 KB | 25 Oct 2004 |
| ACR38U_inst_210900_A/Drivers/USB/unsigned/acr38usb | 1.5 KB | 9 Feb 2004 |
| ACR38U_inst_210900_A/Drivers/USB/unsigned/acr38usb.sys | 36.0 KB | 19 Apr 2004 |
| ACR38U_inst_210900_A/ReadMe.txt | 2.5 KB | 18 Nov 2005 |
| ACR38U_inst_210900_A/SETUP.exe | 1.1 MB | 11 Nov 2004 |
How to Update ACR38K Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the ACR38K 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 ACR38K 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.