This article provides instructions on how to download the latest driver of your HP WLAN 802.11b/g W400 driver adapter.
NOTE: Make sure your computer has an active Internet connection. If your computer is plugged into the router and cannot get online, disconnect it from your router and plug it directly into your Cable or DSL modem.
As there are many drivers having the same name, we suggest you to try the Driver Tool, otherwise you can try one by on the list of available driver below.
Please scroll down to find a latest utilities and drivers for your HP WLAN 802.11b/g W400 driver.
Be attentive to download software for your operating system.
Description: HP WLAN 802.11b/g W400 driver setup Version: 4.2.8 Date: 09 Sep 2014 Filesize: 0.81 MB Operating system: Windows XP, Visa, Windows 7,8 (32 & 64 bits)
Filename: sp32679.exe Version: 004.001.002.111 Date: 2005-09-15 Filesize: 2.13M Operating system: Windows XP,Vista, Windows 7, Windows 10
Filename: sp32579.exe Version: 004.001.002.111 Date: 2005-09-15 Filesize: 2.13M Operating system: Windows XP,Vista, Windows 7, Windows 10
Filename: 1630_fe4d04eb5876f67318bcfe59e8d7259893d41f18.cab Version: 004.001.002.111 Date: 2005-09-15 Filesize: 238.05K Operating system: Windows XP,Vista, Windows 7, Windows 10
Filename: sp30101.exe Version: 004.000.000.140 Date: 2004-12-27 Filesize: 2.41M Operating system: Windows XP,Vista, Windows 7, Windows 10
Filename: Driver Files 1.zip Version: 004.000.000.140 Date: 2004-12-27 Filesize: 28.76M Operating system: Windows XP,Vista, Windows 7, Windows 10