Tenda TEL9939DI Driver Download
The TEL9939DI is a network device manufactured by Tenda. 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 "9939DI12.zip" has been downloaded 2,749 times with a user rating of 5 out of 5 stars, based on 15 reviews. The total disk space used for this update is 187.9 KB.
Supported Models
TEL9939DI
TENDA TEL8139D 10/100 Fast Ethernet Adapter
TENDA TEL8139D 10/100Mbps Fast Ethernet Adapter
TENDA TEL8139D 10/100Mbps PCI Adapter
TENDA TEL8139D Based Fast Ethernet Adapter
TENDA TEL8139D based ethernet adapter
Manufacturers
Supported Operating Systems
Not Applicable
File Name
Versions
1.22.20.0926.2002 (2002-09-26) via .inf
Additional Notes
TEL9939DI
TEL8139D
LAN CARD Driver File
Uploaded By
Kesavan (DG Staff Member) on 7-Jun-2007
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 9939DI12/Win2000/ADM9X.SYS | 38.8 KB | 28 Oct 2002 |
| 9939DI12/Win2000/NETADM9X.CAT | 9.5 KB | 7 Nov 2002 |
| 9939DI12/Win2000/Netadm9x.inf | 24.9 KB | 6 Jan 2004 |
| 9939DI12/Win95/FastNIC.INF | 4.1 KB | 5 Jan 2004 |
| 9939DI12/Win95/FastNIC.sys | 48.9 KB | 21 Feb 2002 |
| 9939DI12/Win95/WIN95.TXT | 5.3 KB | 4 Mar 2002 |
| 9939DI12/WinXP/AN983.SYS | 38.5 KB | 28 Oct 2002 |
| 9939DI12/WinXP/NETAN983.CAT | 9.1 KB | 31 Oct 2002 |
| 9939DI12/WinXP/NETAN983.INF | 7.8 KB | 6 Jan 2004 |
| 9939DI12/Winnt/FastNIC.hl_ | 5.0 KB | 21 Feb 2002 |
| 9939DI12/Winnt/WinNT.txt | 6.8 KB | 5 Jan 2004 |
| 9939DI12/Winnt/Wnt35/FASTNIC.SY_ | 23.4 KB | 21 Feb 2002 |
| 9939DI12/Winnt/Wnt40/FASTNIC.SY_ | 23.4 KB | 21 Feb 2002 |
| 9939DI12/win98/ADM9X.SYS | 38.8 KB | 28 Oct 2002 |
| 9939DI12/win98/NETADM9X.CAT | 9.5 KB | 7 Nov 2002 |
| 9939DI12/win98/Netadm9x.inf | 24.9 KB | 6 Jan 2004 |
| 9939DI12/winme/ADM9X.SYS | 38.8 KB | 28 Oct 2002 |
| 9939DI12/winme/NETADM9X.CAT | 9.5 KB | 7 Nov 2002 |
| 9939DI12/winme/Netadm9x.inf | 24.9 KB | 6 Jan 2004 |
How to Update TEL9939DI Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the TEL9939DI 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 Tenda TEL9939DI 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 Tenda 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 Tenda 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.