Chronos USB-IrDA UFIR-stir(2.0)X Driver Download

18 Ratings

Supported Models

USB-IrDA UFIR-stir(2.0)X Driver

USB-IrDA Adapter Driver




Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98

File Name

Versions (2003-11-03) via .inf

Uploader Notes

USB Multimedia & Irda Other ACCESSORIES

USB-IrDA UFIR-stir(2.0)X Sigmatel chipset

(For Win 98/ ME/ 2000/ XP)

Uploaded By

Nagarajah (DG Staff Member) on 7-Mar-2005

Device Hardware IDs


Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
driver/layout.bin 622 bytes 24 Feb 2004
driver/License/setup.ini 58 bytes 12 Jul 2001
driver/ 237.6 KB 2 Dec 2002
driver/ 692.2 KB 5 Dec 2002
driver/ 94.6 KB 2 Dec 2002
driver/ 57.3 KB 2 Dec 2002
driver/ 155.6 KB 5 Dec 2002
driver/ 85.2 KB 2 Dec 2002
driver/ 25.8 KB 2 Dec 2002
driver/ 32.8 KB 2 Dec 2002
driver/ 5.6 KB 2 Dec 2002
driver/Setup.ini 365 bytes 24 Feb 2004
driver/Drv98/stirusb.sys 31.1 KB 12 Dec 2003
driver/Drv98/stirusbinf.w98 5.0 KB 10 May 2002
driver/Drv98/stirusb.inf 4.9 KB 24 Mar 2004
driver/Drv98/ 358 bytes 14 Sep 2000
driver/Drv2k/stirusb.sys 31.0 KB 12 Dec 2003
driver/Drv2k/stirusb.inf 4.1 KB 24 Mar 2004
driver/Drv2k/ 358 bytes 14 Sep 2000
driver/Setup.exe 107.5 KB 2 Dec 2002
driver/ 278.3 KB 24 Feb 2004
driver/ 49.4 KB 24 Feb 2004
driver/DrvXP/ 7.8 KB 10 Feb 2004
driver/DrvXP/irstusb.inf 4.1 KB 24 Mar 2004
driver/DrvXP/irstusb.sys 31.0 KB 12 Dec 2003
driver/DrvME/stirusb.sys 31.1 KB 12 Dec 2003
driver/DrvME/stirusb.inf 5.0 KB 24 Mar 2004
driver/DrvME/ 5.0 KB 10 May 2002
driver/DrvME/ 358 bytes 14 Sep 2000
driver/setup.boot 342.2 KB 24 Feb 2004

How to Update USB-IrDA UFIR-stir(2.0)X Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the USB-IrDA UFIR-stir(2.0)X 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 Chronos USB-IrDA UFIR-stir(2.0)X 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 Chronos 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.

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