Marvell 802.11g/b Wireless LAN Client Adapter - USB Driver Download

Marvell Drivers

The 802.11g/b Wireless LAN Client Adapter - USB is a network device manufactured by Marvell. 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 version of "Marvell_Libertas_8338_USB_v2.1.0.18.zip" has been downloaded 3,241 times with a user rating of 5 out of 5 stars, based on 19 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 4.5 MB.

19 Ratings (see all reviews)
3,241 Downloads

Supported Models

Libertas 8338 USB

802.11g/b Wireless LAN Client Adapter - USB

Manufacturers

Marvell

Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98

File Name

Versions

2.1.0.18 (21-Dec-2005)
2.1.0.18 (2005-12-21) via .inf

Uploaded By

Mike Maunz (DG Member) on 31-Oct-2006

Ratings & Reviews

See all Marvell 802.11g/b Wireless LAN Client Adapter - USB ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
V1.01 driver and utility install(USB)/Inf/64bit/MrvW226.sys 347.6 KB 21 Dec 2005
V1.01 driver and utility install(USB)/Inf/64bit/mrvw226.cat 8.0 KB 17 Jan 2006
V1.01 driver and utility install(USB)/Inf/64bit/netmw226.inf 8.3 KB 28 Mar 2006
V1.01 driver and utility install(USB)/Inf/Win98/MRVW221.sys 300.0 KB 21 Dec 2005
V1.01 driver and utility install(USB)/Inf/Win98/NetMW221.inf 8.2 KB 11 Apr 2006
V1.01 driver and utility install(USB)/Inf/WinMe/MRVW222.sys 300.0 KB 21 Dec 2005
V1.01 driver and utility install(USB)/Inf/WinMe/netMW222.inf 8.2 KB 11 Apr 2006
V1.01 driver and utility install(USB)/Inf/WinXP_2K/MRVW223.sys 300.0 KB 21 Dec 2005
V1.01 driver and utility install(USB)/Inf/WinXP_2K/MRVW225.sys 299.9 KB 21 Dec 2005
V1.01 driver and utility install(USB)/Inf/WinXP_2K/mrvw22x.cat 8.4 KB 17 Jan 2006
V1.01 driver and utility install(USB)/Inf/WinXP_2K/netMw225.inf 11.9 KB 28 Mar 2006
V1.01 driver and utility install(USB)/Inf/setup.exe 200.7 KB 11 Apr 2006
V1.01 driver and utility install(USB)/Inf/win9x.exe 200.7 KB 11 Apr 2006
V1.01 driver and utility install(USB)/Inf/winnt.exe 299.0 KB 11 Apr 2006
V1.01 driver and utility install(USB)/data1.cab 352.1 KB 11 Apr 2006
V1.01 driver and utility install(USB)/data2.cab 2.0 MB 11 Apr 2006
V1.01 driver and utility install(USB)/engine32.cab 554.0 KB 13 Nov 2005
V1.01 driver and utility install(USB)/layout.bin 455 bytes 11 Apr 2006
V1.01 driver and utility install(USB)/setup.exe 121.1 KB 13 Nov 2005
V1.01 driver and utility install(USB)/setup.ibt 396.5 KB 11 Apr 2006
V1.01 driver and utility install(USB)/setup.ini 463 bytes 11 Apr 2006

How to Update 802.11g/b Wireless LAN Client Adapter - USB Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 802.11g/b Wireless LAN Client Adapter - USB 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 Marvell 802.11g/b Wireless LAN Client Adapter - USB 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 Marvell 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 Marvell 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 Marvell. All company names/logos are properties of their owners.
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