A4 Tech 25 Driver Download

A4 Tech Drivers

The 25 is a type of mouse manufactured by A4 Tech. Updating this driver fixes tracking problems, intermittent or no connectivity and can unlock some advanced features of your type of mouse. This version of "3DRF-A4tech-iWheelWorks.zip" is rated (4 out of 5 stars) based on 780 downloads and 8 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 665.4 KB.

8 Ratings (see all reviews)

Supported Models





A4Tech PS/2 Port Mouse

A4Tech Serial Port Mouse

A4Tech USB Port Mouse


A4 Tech

Supported Operating Systems

Windows XP

File Name


4.00.3000.0 (2000-10-01) via .inf
5.10.3010.0 (2002-07-29) via .inf
5.10.3010.0 (2001-10-01) via .inf

Additional Notes

Windows 95, Windows 98, Windows 2000, Windows NT40, Windows ME, Windows XP

Uploaded By

Tobbe (DG Member) on 4-Dec-2003

Ratings & Reviews

See all A4 Tech 25 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
3DRF-A4tech-iWheelWorks/setup.ini 105 bytes 20 Jun 2002
3DRF-A4tech-iWheelWorks/Amusbdev.inf 2.9 KB 7 Jan 2003
3DRF-A4tech-iWheelWorks/Amudev98.inf 2.0 KB 7 Jan 2003
3DRF-A4tech-iWheelWorks/Amps2prt.sys 9.7 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/Amouse.inf 10.0 KB 7 Jan 2003
3DRF-A4tech-iWheelWorks/amhooker.dl_ 22.5 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/amoures.dl_ 36.8 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/Setup.exe 319.5 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/Arfumftr.sys 7.4 KB 7 Jan 2003
3DRF-A4tech-iWheelWorks/Amouse.vxd 16.2 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/amuninst.ex_ 59.4 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/Amusbprt.sys 11.1 KB 19 Feb 2003
3DRF-A4tech-iWheelWorks/Amouhid.vxd 11.7 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/Amfilter.sys 5.1 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/amsample.dl_ 115.0 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/amoucplx.dl_ 175.3 KB 27 Dec 2002
3DRF-A4tech-iWheelWorks/Amserprt.sys 20.0 KB 31 Jul 2002
3DRF-A4tech-iWheelWorks/WinNT40/Setuphk.dll 45.1 KB 20 Jun 2002
3DRF-A4tech-iWheelWorks/WinNT40/Amouse.inf 4.8 KB 2 Apr 2001
3DRF-A4tech-iWheelWorks/WinNT40/ai8042pt.sy_ 28.4 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/WinNT40/va4tech.sy_ 1.9 KB 7 Sep 2000
3DRF-A4tech-iWheelWorks/WinNT40/amserial.sy_ 14.4 KB 31 Dec 2002
3DRF-A4tech-iWheelWorks/amoumain.ex_ 71.6 KB 27 Dec 2002

How to Update 25 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 25 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 A4 Tech 25 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 A4 Tech 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 A4 Tech website. Most major device manufacturers update their drivers regularly.

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 A4 Tech. All company names/logos are properties of their owners.
server: web5, load: 0.58