Kobian 802.11g USB 2.0 Wireless LAN Adapter Driver Download

Kobian Drivers

The 802.11g USB 2.0 Wireless LAN Adapter is a network device manufactured by Kobian. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "KOB_WL550.zip" has been downloaded 639 times with a user rating of 5 out of 5 stars, based on 11 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 6.3 MB.

11 Ratings (see all reviews)

Supported Models

KOB WL 550-c

802.11g USB 2.0 Wireless LAN Adapter



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name


unknown (7-Mar-2005)
5.1.1039.1010 (2004-09-30) via .inf
5.0.1039.1010 (2004-09-30) via .inf

Additional Notes

zipped files - friend bought this item 5 mins ago and loaned me the disk

Uploaded By

gary birrell (DG Member) on 6-May-2005

Ratings & Reviews

See all Kobian 802.11g USB 2.0 Wireless LAN Adapter ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
KOB_WL550/Drivers/Windows Me/SiS163u.sys 161.8 KB 16 Nov 2004
KOB_WL550/Drivers/Windows Me/SiS163u.INF 17.5 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 2000/SiS163u.sys 162.3 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 2000/SiS163u.INF 14.4 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 2000/SiSWPars.dll 237.6 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 2000/SiSWBase.dll 49.2 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 2000/SiSWInst.dll 155.6 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 98/SiS163u.sys 161.8 KB 16 Nov 2004
KOB_WL550/Drivers/Windows 98/SiS163u.INF 17.4 KB 16 Nov 2004
KOB_WL550/Drivers/Windows XP/SiS163u.sys 162.3 KB 16 Nov 2004
KOB_WL550/Drivers/Windows XP/SiS163u.INF 14.4 KB 16 Nov 2004
KOB_WL550/Drivers/Windows XP/SiSWPars.dll 237.6 KB 16 Nov 2004
KOB_WL550/Drivers/Windows XP/SiSWBase.dll 49.2 KB 16 Nov 2004
KOB_WL550/Drivers/Windows XP/SiSWInst.dll 155.6 KB 16 Nov 2004
KOB_WL550/setup.exe 6.5 MB 16 Nov 2004

How to Update 802.11g USB 2.0 Wireless LAN Adapter Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 802.11g USB 2.0 Wireless LAN 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 Kobian 802.11g USB 2.0 Wireless LAN 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 Kobian 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 Kobian 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 Kobian. All company names/logos are properties of their owners.
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