Gateway LT20 Series Driver Download (Official)
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.
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
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
PCI\VEN_168C&DEV_0013&SUBSYS_04081468
PCI\VEN_168C&DEV_0013&SUBSYS_1025168C
PCI\VEN_168C&DEV_0013&SUBSYS_1026168C
PCI\VEN_168C&DEV_0013&SUBSYS_1027168C
PCI\VEN_168C&DEV_0013&SUBSYS_1030168C
PCI\VEN_168C&DEV_0013&SUBSYS_1031168C
PCI\VEN_168C&DEV_0013&SUBSYS_1041168C
PCI\VEN_168C&DEV_0013&SUBSYS_1042168C
PCI\VEN_168C&DEV_0013&SUBSYS_1051168C
PCI\VEN_168C&DEV_0013&SUBSYS_1053168C
PCI\VEN_168C&DEV_0013&SUBSYS_12031259
PCI\VEN_168C&DEV_0013&SUBSYS_12041259
Compatible IDs
Related Driver Updates
How to Update Gateway LT20 Series Device Drivers
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
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.