Acer Aspire 4720Z Driver Download (Official)
The Aspire 4720Z is a network device manufactured by Acer. 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 - "WLAN_Atheross_7.3.1.109_Vistax86.zip" - has been downloaded 160 times and is rated 5 out of 5 stars based on 12 reviews. Our users report success installing this driver update on PCs running Windows Vista. The total disk space used for this update is 4.9 MB.
Supported Models
Aspire 4720Z
11a/b/g Wireless LAN Mini PCI Adapter II
11b/g Wireless LAN Mini PCI Adapter
Atheros AR5002G Wireless Network Adapter
Atheros AR5002X Wireless Network Adapter
Atheros AR5004G Wireless Network Adapter
Atheros AR5004X Wireless Network Adapter
Atheros AR5005G Wireless Network Adapter
Manufacturers
Supported Operating Systems
Windows Vista
File Name
WLAN_Atheross_7.3.1.109_Vistax86.zip (4.9 MB)
Versions
7.3.1.109 (8-Dec-2008)
7.3.1.109 (2007-09-13) via .inf
Additional Notes
Wireless LAN Driver File
Uploaded By
Manivannan (DG Staff Member) on 30-Aug-2009
Related Driver Updates
How to Update Aspire 4720Z Device Drivers
Step 1 - Download Your Driver
To get the Aspire 4720Z 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 Acer Aspire 4720Z 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 Acer 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 Acer website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your 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 |
|---|---|---|
| WLAN_Atheross_7.3.1.109_Vistax86/ISSetup.dll | 492.0 KB | 5 Apr 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/Notes.txt | 1.3 KB | 27 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/SilentInstall.bat | 30 bytes | 9 Mar 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/_Setup.dll | 386.0 KB | 18 May 2006 |
| WLAN_Atheross_7.3.1.109_Vistax86/athr.sys | 755.7 KB | 13 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/athrext.cat | 32.1 KB | 21 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/athrextx.cat | 32.1 KB | 21 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/athrx.sys | 946.7 KB | 13 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/data1.cab | 2.6 MB | 27 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/data2.cab | 666.8 KB | 27 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/layout.bin | 476 bytes | 27 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/netathr.inf | 102.8 KB | 13 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/netathrx.inf | 103.1 KB | 13 Sep 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/setup.exe | 455.6 KB | 5 Apr 2007 |
| WLAN_Atheross_7.3.1.109_Vistax86/setup.ini | 780 bytes | 27 Sep 2007 |