Gateway LT20 Series Driver Download (Official)

Gateway Drivers

The LT20 Series is a network device manufactured by Gateway. 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_Atheros_HB63_T77H032.02_v7.6.1.221.zip" - has been downloaded 73 times and is rated 5 out of 5 stars based on 11 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 5.5 MB.

11 Ratings
73 Downloads

Supported Models

Gateway LT20 Series

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

Gateway

Atheros

Gigabyte Technology

Supported Operating Systems

Windows XP

File Name

Additional Notes

Atheros T77H03 v2.02 Wireless Network Driver v7.6.1.221

Uploaded By

Sathishkumar (DG Staff Member) on 9-Aug-2010

Device Hardware IDs

Compatible IDs

PCI\CC_0200

PCI\CC_020000

PCI\CC_0280

PCI\CC_028000

PCI\VEN_168C

How to Update Gateway LT20 Series Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Gateway LT20 Series 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 Gateway LT20 Series 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 Gateway 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 Gateway 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 Gateway. All company names/logos are properties of their owners.
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