Zyxel ZyAIR G-220 Driver Download (Official)

Zyxel Drivers

The ZyAIR G-220 is a network device manufactured by Zyxel. 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 file update has an average rating of 5 out of 5 stars based on 22 reviews, and has been downloaded 1,974 times. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 3.7 MB.

22 Ratings (see all reviews)

Supported Models

ZyAIR G-220

ZyAIR G-220 IEEE 802.11b+g USB Adapter



Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE

File Name


1.1.0 (14-Jul-2004)
1.146.705.2004 (2004-07-05) via .inf

Additional Notes

ZyAIR G-220


Uploaded By

Jayakumar (DG Staff Member) on 14-Aug-2004

Ratings & Reviews

See all Zyxel ZyAIR G-220 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
G-220_V110/ZyAIR_G220_CD_1.1.0.pdf 126.5 KB 14 Jul 2004
G-220_V110/ZD11UXP.sys 233.5 KB 5 Jul 2004
G-220_V110/Zd1211u.cat 72 bytes 5 Jul 2004
G-220_V110/ZD11U2K.sys 232.4 KB 5 Jul 2004
G-220_V110/ZD11U98.sys 231.9 KB 5 Jul 2004
G-220_V110/Setup.exe 3.4 MB 9 Jul 2004
G-220_V110/ZD1211U.inf 12.4 KB 9 Jul 2004
G-220_V110/ZD11UME.sys 232.4 KB 5 Jul 2004

How to Update ZyAIR G-220 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the ZyAIR G-220 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 Zyxel ZyAIR G-220 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 Zyxel 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 Zyxel 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 Zyxel. All company names/logos are properties of their owners.
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