Broadcom BCM57780 Driver Download (Official)

Broadcom Drivers

The BCM57780 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 "k57_vista_2k8_x64-14.2.0.7a.zip" 7,630 times with an aggregate rating of 4 out of 5 stars based on 6 reviews. Our users report success installing this driver update on PCs running Windows 7. The total disk space used for this update is 197.7 KB.

6 Ratings
7,630 Downloads

Supported Models

BCM57780

BCM57781

BCM57785

BCM57790

BCM57795

BCM5784

BCM5785

Manufacturers

Broadcom

Supported Operating Systems

Windows 7 (64 bit), Windows 2008 (64 bit), Windows Vista (64 bit)

File Name

Versions

14.2.0.7a (6-Aug-2010)

Additional Notes

Ethernet NIC NetLink Driver File

Uploaded By

Gitanjali (DG Staff Member) on 25-Dec-2010

How to Update BCM57780 Device Drivers

Step 1 - Download Your Driver

To get the BCM57780 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 BCM57780 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

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:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. 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.

This website is not affiliated with Broadcom. All company names/logos are properties of their owners.
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