Topcom USB LAN 101 Driver Download

Topcom Drivers

The USB LAN 101 is a network device manufactured by Topcom. 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 driver - "" - has been downloaded 1,075 times and is rated 5 out of 5 stars based on 20 reviews. Visitors have successfully installed this driver on PCs running Windows Vista and Windows XP. The total disk space used for this update is 20.9 KB.

20 Ratings (see all reviews)

Supported Models


ADMtek ADM8511 USB To Fast Ethernet Adapter

ADMtek ADM8513 USB To Fast Ethernet Adapter

ADMtek AN986 USB To Fast Ethernet Adapter




Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98

File Name


1.1 (19-May-2003)
1.02.2002.0404 (2002-04-04) via .inf

Additional Notes


Windows 98, Me, 2000, XP

Uploaded By

Nagarajah (DG Staff Member) on 10-Mar-2005

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows 98SE
28 Dec 2005

Installation: 4 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"Well i usually run xp but i got this driver for a win98se laptop and it runs great"
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See all Topcom USB LAN 101 ratings and reviews

How to Update USB LAN 101 Device Drivers

Step 1 - Download Your Driver

To get the USB LAN 101 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 Topcom USB LAN 101 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 Topcom Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
NET8511.CAT 7.3 KB 17 May 2002
ADM851X.SYS 26.5 KB 4 Apr 2002
NET851X.INF 9.8 KB 4 Apr 2002
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