Accton WN4201B Driver Download (Official)
The WN4201B is a network device manufactured by Accton. 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. Visitors have downloaded this file "WN4201B.zip" 17,627 times with an aggregate rating of 5 out of 5 stars based on 131 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 151.6 KB.
Supported Models
WN4201B
Accton WN4201B(EU) 802.11g Wireless PCI Card
Accton WN4201B(US) 802.11g Wireless PCI Card
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98, Windows 95
File Name
WN4201B.zip (151.6 KB)
Versions
2.1.62.1.6.0 (2003-08-14) via .inf
Additional Notes
Wireless PCI Adapter
Uploaded By
John (DG Staff Member) on 9-Sep-2004
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How to Update WN4201B Device Drivers
Step 1 - Download Your Driver
To get the WN4201B 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 Accton WN4201B 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 Accton 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 Accton website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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 |
|---|---|---|
| WN4201B.inf | 10.3 KB | 22 Aug 2003 |
| PRISMA00.sys | 363.0 KB | 14 Aug 2003 |
| WN4201B.cat | 8.6 KB | 2 Sep 2003 |