The TL-WN721NC 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 driver - "TL-WN721NC_V1_Driver.zip" - has been downloaded 58 times and is rated 4 out of 5 stars based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 9.4 MB.
TL-WN721NC
Windows 7, Windows Vista, Windows XP
Wireless N USB Adapter Driver File
Peter (DG Staff Member) on 29-Feb-2012
To get the TL-WN721NC 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-WN721NC 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.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 32bit/athur.sys | 1.6 MB | 20 Apr 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 32bit/athurext.cat | 8.8 KB | 4 May 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 32bit/netathur.inf | 27.6 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 64bit/athurextx.cat | 8.8 KB | 4 May 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 64bit/athurx.sys | 1.9 MB | 20 Apr 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows 7 64bit/netathurx.inf | 27.0 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 32bit/athur.sys | 1.4 MB | 20 Apr 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 32bit/athurext.cat | 8.8 KB | 4 May 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 32bit/netathur.inf | 25.1 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 64bit/athurextx.cat | 8.8 KB | 4 May 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 64bit/athurx.sys | 1.7 MB | 20 Apr 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows Vista 64bit/netathurx.inf | 25.8 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 32bit/athuw.sys | 1.8 MB | 29 Jul 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 32bit/netathuw.cat | 8.8 KB | 2 Aug 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 32bit/netathuw.inf | 45.2 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 64bit/athuwx.sys | 2.2 MB | 29 Jul 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 64bit/netathuwx.cat | 8.8 KB | 2 Aug 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Driver Files/Windows XP 64bit/netathuwx.inf | 52.0 KB | 20 Sep 2011 |
TL-WN721N(C)_V1_WN722N(C)_V1/Setup.exe | 6.3 MB | 22 Sep 2011 |