USB World USB 10/100 Ethernet Adapter Driver Download

Download the latest version of the USB 10/100 Ethernet Adapter driver for your computer's operating system. This version of "" is rated (3 out of 5 stars) based on 521 downloads and 11 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 792.6 KB.

11 Ratings

Supported Models


USB 10/100 Ethernet Adapter


USB World

Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Linux

File Name


5.104.0521.2001 (2001-05-21) via .inf

Additional Notes

For the USB 1.1 to LAN adaptor

its a rare one at the moment and some people may have damaged disks, if not will soon be.

I zipped the whole floppy disk so you should basically just UNZIP the content to a floppy.

Uploaded By

Neomancer (DG Member) on 21-May-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
USBKR100.SYS 27.5 KB 20 Jun 2001 2 bytes 17 Aug 2000
WIN2000/USBKR100.CAT 2 bytes 17 Aug 2000
WIN2000/USBKR100.SYS 27.5 KB 20 Jun 2001
WIN2000/USBKR100.INF 6.6 KB 20 Jun 2001
README.TXT 3.6 KB 31 Oct 2001
WINME/USBKR100.CAT 2 bytes 17 Aug 2000
WINME/USBKR100.SYS 27.5 KB 20 Jun 2001
WINME/USBKR100.INF 6.6 KB 20 Jun 2001
WIN98/USBKR100.CAT 2 bytes 17 Aug 2000
WIN98/USBKR100.SYS 27.5 KB 20 Jun 2001
WIN98/USBKR100.INF 6.6 KB 20 Jun 2001
WINXP/USBKR100.CAT 2 bytes 17 Aug 2000
WINXP/USBKR100.SYS 27.5 KB 20 Jun 2001
WINXP/USBKR100.INF 6.5 KB 4 Jul 2001
linux/readme.txt 837 bytes 31 Oct 2001
linux/RTL8150.C 37.1 KB 31 Jan 2001
USBKR100.INF 6.6 KB 20 Jun 2001

How to Update USB 10/100 Ethernet Adapter Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the USB 10/100 Ethernet Adapter 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 USB World USB 10/100 Ethernet Adapter 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 Driver Update Utility for USB World USB 10/100 Ethernet Adapter. 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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