Broadcom 4311 Driver Download
The 4311 is a network device manufactured by Broadcom. 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 "Wireless_LAN_Broadcom_4.170.25.12_XPx86.zip" 283 times with an aggregate rating of 5 out of 5 stars based on 8 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 4.3 MB.
Supported Models
4311
Manufacturers
Supported Operating Systems
Windows XP
File Name
Wireless_LAN_Broadcom_4.170.25.12_XPx86.zip (4.3 MB)
Versions
4.170.25.12 (11-Jun-2007)
Additional Notes
Downloaded from Acer for Extensa 7220. DEV_14E4 VEN_4311
Uploaded By
Adam (DG Member) on 24-Jul-2009
Related Driver Updates
How to Update 4311 Device Drivers
Step 1 - Download Your Driver
To get the 4311 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 Broadcom 4311 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 Broadcom 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 Broadcom website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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 |
|---|---|---|
| Wireless LAN_Broadcom_4.170.25.12_XPx86/BROADCOM.TXT | 87 bytes | 10 Jan 2008 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/ISSetup.dll | 492.0 KB | 5 Apr 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/Setup.exe | 455.6 KB | 5 Apr 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/Setup.ini | 473 bytes | 12 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/SilentInstall.bat | 30 bytes | 9 Mar 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/Version.txt | 130 bytes | 14 Jan 2008 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/_Setup.dll | 164.8 KB | 18 May 2006 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/bcm43xx.cat | 12.5 KB | 8 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/bcm43xx64.cat | 12.5 KB | 8 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/bcmwl5.inf | 614.5 KB | 7 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/bcmwl5.sys | 1.1 MB | 20 Sep 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/bcmwl564.sys | 1.3 MB | 20 Sep 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/data1.cab | 885.2 KB | 12 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/data2.cab | 1.3 MB | 12 Nov 2007 |
| Wireless LAN_Broadcom_4.170.25.12_XPx86/layout.bin | 476 bytes | 12 Nov 2007 |