TP-LINK TL-WN721N Driver Download

TP-LINK Drivers

The TL-WN721N is a removable drive manufactured by TP-LINK. This version of "" has been downloaded 21,573 times with a user rating of 5 out of 5 stars, based on 25 reviews. Visitors have successfully installed this driver on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 1.3 MB.

25 Ratings (see all reviews)

Supported Models




Supported Operating Systems

Windows 7, Windows 7 (64 bit)

File Name

Additional Notes

Wireless USB Adapter Driver

Uploaded By

Gitanjali (DG Staff Member) on 28-Nov-2011

Most Helpful Reviews

Jose Maria
Tested on Windows 10 x64
18 Nov 2022
(7 minutes after download)

Installation: 1 out of 5
Stability:  out of 5
Compatibility:  out of 5
"This driver lacks of its catalog hash file. It may have been manipulated"
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See all TP-LINK TL-WN721N ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
TL-WN721N_WN722N_win7/Windows 7 32bit/athur.sys 1.5 MB 5 Jan 2010
TL-WN721N_WN722N_win7/Windows 7 32bit/ 8.0 KB 5 Jan 2010
TL-WN721N_WN722N_win7/Windows 7 32bit/netathur.inf 17.6 KB 20 Jan 2010
TL-WN721N_WN722N_win7/Windows 7 64bit/ 8.0 KB 5 Jan 2010
TL-WN721N_WN722N_win7/Windows 7 64bit/athurx.sys 1.8 MB 5 Jan 2010
TL-WN721N_WN722N_win7/Windows 7 64bit/netathurx.inf 17.3 KB 20 Jan 2010

How to Update TL-WN721N Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the TL-WN721N 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-WN721N 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

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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