Topcom USB LAN 100 Driver Download

Topcom Drivers

The USB LAN 100 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 version of "" has been downloaded 596 times with a user rating of 5 out of 5 stars, based on 10 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 31.1 KB.

10 Ratings (see all reviews)

Supported Models


ADMtek AN986 USB 10/100 MAC

AN986 USB To Ethernet Adapter

TOPCOM USB To Ethernet Adapter




Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98

File Name


2.05.2001.0215 (2001-02-15) via .inf (2000-09-05) via .inf

Additional Notes


Windows 98,2000,Me (Native for Windows XP)

USB LAN 100 WINDOWS driver

Uploaded By

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

Ratings & Reviews

See all Topcom USB LAN 100 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date 6 bytes 5 Sep 2000
ADM8511.SYS 24.6 KB 15 Feb 2001
Net8511.inf 11.9 KB 5 Aug 2002
Net8511.sys 24.3 KB 5 Sep 2000
An986n.inf 7.5 KB 9 Apr 2001

How to Update USB LAN 100 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the USB LAN 100 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 100 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

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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