Emachines D525 Driver Download

Emachines Drivers

The D525 is a network device manufactured by Emachines. 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 "Wireless_20LAN_Broadcom_5.30.21.0_W7x86W7x64_A.zip" is rated (4 out of 5 stars) based on 91 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 16.7 MB.

9 Ratings

Supported Models




Supported Operating Systems

Windows 7, Windows 7 (64 bit)

File Name

Versions (23-Oct-2009)

Additional Notes

Notebook D Series

Wireless LAN Driver (4312) File

Uploaded By

Karthika (DG Staff Member) on 22-Sep-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/ISSetup.dll 492.0 KB 5 Apr 2007
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/Notes.txt 170 bytes 12 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/SilentInstall.bat 78 bytes 14 Jul 2008
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/SilentUninstall.bat 81 bytes 14 Jul 2008
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/_Setup.dll 164.8 KB 18 May 2006
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcm43xx.cat 11.3 KB 5 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcm43xx64.cat 11.7 KB 5 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmihvsrv.dll 3.9 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmihvsrv64.dll 3.9 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmihvui.dll 3.6 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmihvui64.dll 3.6 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmwl6.inf 675.9 KB 4 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmwl6.sys 2.5 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmwl664.sys 2.8 MB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmwlcoi.dll 91.4 KB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/bcmwlcoi64.dll 95.5 KB 7 Jul 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/data1.cab 1.2 MB 12 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/data2.cab 8.0 MB 12 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/layout.bin 476 bytes 12 Aug 2009
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/setup.exe 455.6 KB 5 Apr 2007
WLAN_Broadcom(4312)_v5.30.21.0_Win7x86x64/setup.ini 469 bytes 12 Aug 2009

How to Update D525 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the D525 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 Emachines D525 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 Emachines 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 Emachines 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 Emachines. All company names/logos are properties of their owners.
server: web4, load: 0.65