Zyxel ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V) Driver Download

Zyxel Drivers

The ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V) 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 update - "zyair.zip" - has an average rating of 4 out of 5 stars based on 16 reviews, and has been downloaded 797 times. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 16.1 MB.

16 Ratings (see all reviews)

Supported Models

b 120

ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (3.3V)

ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V)




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name


1.98.0216.2004 (2004-02-16) via .inf

Uploaded By

Wireless (DG Member) on 18-Mar-2005

Ratings & Reviews

See all Zyxel ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V) ratings and reviews

How to Update ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V) Device Drivers

Step 1 - Download Your Driver

To get the ZyAIR B-120 IEEE 802.11b PCMCIA Adapter (5.0V) 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 B-120 IEEE 802.11b PCMCIA Adapter (5.0V) 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

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:

  1. Right-click the Start button to open the Quick Access menu.

  2. Select "Device Manager" from the list of options.

  3. In the Device Manager window, locate the device that needs updating.

  4. Right-click on the device name and choose "Update driver" from the context menu.

  5. 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
zyair/ZD1CME.sys 50.4 KB 6 Feb 2004
zyair/Acrobat/ar505enu.exe 9.0 MB 7 Aug 2002
zyair/WS01CPH.bin 54.9 KB 2 Feb 2004
zyair/ZD1CXP.sys 49.8 KB 6 Feb 2004
zyair/ZD1C2K.sys 49.7 KB 6 Feb 2004
zyair/Manual/ZyAIR User's Guide.pdf 1.4 MB 31 Aug 2003
zyair/Manual/ZyAIR_B-120_Quick_Installation_Guide.pdf 538.3 KB 31 Aug 2003
zyair/ZyAir_B120_CD_3.0.0.pdf 85.1 KB 10 Mar 2004
zyair/Setup.exe 5.3 MB 4 Mar 2004
zyair/ZD1201COBM.INF 19.2 KB 15 Feb 2004
zyair/Autorun.inf 30 bytes 5 May 2003
zyair/ZD1C98.sys 50.4 KB 6 Feb 2004
zyair/ZD1201C.CAT 8.9 KB 26 Feb 2004
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