TP-LINK TL-WN811N Driver Download
The TL-WN811N 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 "TL-WN811N_v2_100329.zip" is rated (4 out of 5 stars) based on 372 downloads and 4 reviews. It is compatible with PCs running Windows 7, Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 30.1 MB.
Supported Models
TL-WN811N
11a/b/g Wireless LAN Mini PCI Adapter II
11a/b/g Wireless LAN Mini PCI Express Adapter
11a/b/g/n Wireless LAN Mini-PCI Express Adapter
11b/g Wireless LAN Mini PCI Adapter
11b/g Wireless LAN Mini PCI Express Adapter
11b/g Wireless LAN Mini PCI Express Adapter II
11b/g/n Wireless LAN Mini-PCI Express Adapter
Manufacturers
Supported Operating Systems
Windows 7, Windows Vista, Windows XP, Windows 2000
File Name
TL-WN811N_v2_100329.zip (30.1 MB)
Additional Notes
Wireless N Cardbus Adapter Driver File
Uploaded By
Peter (DG Staff Member) on 29-Feb-2012
Device Hardware IDs
PCI\VEN_168C&DEV_0013&SUBSYS_04081468
PCI\VEN_168C&DEV_0013&SUBSYS_1025168C
PCI\VEN_168C&DEV_0013&SUBSYS_1026168C
PCI\VEN_168C&DEV_0013&SUBSYS_1027168C
PCI\VEN_168C&DEV_0013&SUBSYS_1030168C
PCI\VEN_168C&DEV_0013&SUBSYS_1031168C
PCI\VEN_168C&DEV_0013&SUBSYS_1041168C
PCI\VEN_168C&DEV_0013&SUBSYS_1042168C
PCI\VEN_168C&DEV_0013&SUBSYS_1051168C
PCI\VEN_168C&DEV_0013&SUBSYS_1053168C
PCI\VEN_168C&DEV_0013&SUBSYS_12031259
PCI\VEN_168C&DEV_0013&SUBSYS_12041259
Related Driver Updates
How to Update TL-WN811N Device Drivers
Step 1 - Download Your Driver
To get the TL-WN811N 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-WN811N 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 the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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 |
|---|---|---|
| TL-WN811N_v2_100329/Driver Files/Windows 2000_XP/athw.sys | 1.6 MB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 2000_XP/netathw.cat | 44.4 KB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 2000_XP/netathw.inf | 182.3 KB | 6 Jan 2010 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 32bit/athr.sys | 1.2 MB | 6 Nov 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 32bit/athrext.cat | 51.0 KB | 13 Nov 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 32bit/netathr.inf | 270.4 KB | 30 Dec 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 64bit/athrextx.cat | 51.0 KB | 13 Nov 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 64bit/athrx.sys | 1.6 MB | 6 Nov 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows 7 64bit/netathrx.inf | 271.8 KB | 30 Dec 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 32bit/athr.sys | 1.2 MB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 32bit/athrext.cat | 47.6 KB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 32bit/netathr.inf | 151.4 KB | 6 Jan 2010 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 64bit/athrextx.cat | 47.6 KB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 64bit/athrx.sys | 1.4 MB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows Vista 64bit/netathrx.inf | 152.0 KB | 6 Jan 2010 |
| TL-WN811N_v2_100329/Driver Files/Windows XP 64bit/athwx.sys | 2.1 MB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows XP 64bit/netathwx.cat | 44.4 KB | 22 Sep 2009 |
| TL-WN811N_v2_100329/Driver Files/Windows XP 64bit/netathwx.inf | 238.2 KB | 6 Jan 2010 |
| TL-WN811N_v2_100329/QSS-811.exe | 6.4 MB | 5 Jan 2010 |
| TL-WN811N_v2_100329/Setup.exe | 22.5 MB | 6 Jan 2010 |