TP-LINK TL-WN821N Driver Download
The TL-WN821N is a network device manufactured by TP-LINK. 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 "200831131417.zip" is rated (4 out of 5 stars) based on 499 downloads and 9 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 7.8 MB.
Supported Models
TL-WN821N
TP-LINK TL-WN821N 11N Wireless Adapter
Manufacturers
Supported Operating Systems
Windows Vista, Windows XP, Windows 2000
File Name
200831131417.zip (7.8 MB)
Versions
3.0.0.95 (2008-02-16) via .inf
3.1.0.55 (2008-01-14) via .inf
Additional Notes
TL-WN821N
Network Adapter Driver File
Uploaded By
Karthikkumar (DG Staff Member) on 17-Oct-2008
Related Driver Updates
How to Update TL-WN821N Device Drivers
Step 1 - Download Your Driver
To get the TL-WN821N 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 TP-LINK TL-WN821N 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 TP-LINK 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 TP-LINK website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Driver Files/Vista/X64/arusb_lhx.cat | 11.2 KB | 17 Jan 2008 |
| Driver Files/Vista/X64/arusb_lhx.inf | 16.9 KB | 16 Feb 2008 |
| Driver Files/Vista/X64/arusb_lhx.sys | 514.6 KB | 14 Jan 2008 |
| Driver Files/Vista/X86/arusb_lh.cat | 11.2 KB | 17 Jan 2008 |
| Driver Files/Vista/X86/arusb_lh.inf | 16.9 KB | 16 Feb 2008 |
| Driver Files/Vista/X86/arusb_lh.sys | 415.7 KB | 14 Jan 2008 |
| Driver Files/Win2000/arusb_2k.inf | 19.2 KB | 16 Feb 2008 |
| Driver Files/Win2000/arusb_2k.sys | 415.7 KB | 16 Feb 2008 |
| Driver Files/Win2000/arusb_xp.cat | 12.0 KB | 17 Jan 2008 |
| Driver Files/WinX64/arusb_xp.cat | 12.0 KB | 17 Jan 2008 |
| Driver Files/WinX64/arusb_xpx.inf | 19.3 KB | 19 Feb 2008 |
| Driver Files/WinX64/arusb_xpx.sys | 515.3 KB | 16 Feb 2008 |
| Driver Files/WinXP/arusb_xp.cat | 12.0 KB | 17 Jan 2008 |
| Driver Files/WinXP/arusb_xp.inf | 19.3 KB | 16 Feb 2008 |
| Driver Files/WinXP/arusb_xp.sys | 418.3 KB | 29 Jan 2008 |
| TL-WN821N_Setup_EN.exe | 7.9 MB | 19 Feb 2008 |