Acer Veriton T661 Driver Download (Official)

Acer Drivers

The Veriton T661 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 update - "" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 13 times. 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 14.2 MB.

3 Ratings

Supported Models

Veriton T661

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




Gigabyte Technology

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows Vista, Windows XP

File Name

Versions (26-Apr-2010)

Additional Notes

Veriton Desktop

Wireless LAN Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 8-Sep-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WLAN_LiteOn_v7.7.0.319 _Vistax86/ISSetup.dll 552.2 KB 2 Jun 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/MOD01DRVZV00860001.crc 32 bytes 3 Nov 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/MOD01DRVZV00860001.enc 3.0 KB 6 Oct 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 32bit/athr.sys 1.2 MB 19 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 32bit/ 47.4 KB 21 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 32bit/netathr.inf 147.6 KB 19 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 64bit/ 47.4 KB 21 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 64bit/athrx.sys 1.4 MB 19 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/Vista Driver/Vista 64bit/netathrx.inf 148.1 KB 19 May 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/_Setup.dll 164.8 KB 17 May 2006
WLAN_LiteOn_v7.7.0.319 _Vistax86/ 12.2 MB 2 Jun 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/ 512 bytes 2 Jun 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/layout.bin 638 bytes 2 Jun 2009
WLAN_LiteOn_v7.7.0.319 _Vistax86/setup.exe 455.6 KB 24 May 2006
WLAN_LiteOn_v7.7.0.319 _Vistax86/setup.ini 488 bytes 2 Jun 2009

How to Update Veriton T661 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Veriton T661 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 Veriton T661 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

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.

This website is not affiliated with Acer. All company names/logos are properties of their owners.
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