Broadcom BCM57780 Driver Download (Official)
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. This driver - "k57_xp_2k3_x64-14.6.0.3.zip" - has been downloaded 106 times and is rated 1 out of 5 stars based on 12 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 156.9 KB.
Supported Models
BCM57780
BCM57781
BCM57785
BCM57790
BCM57795
BCM5784
BCM5785
Manufacturers
Supported Operating Systems
Windows 2003 (64 bit), Windows XP (64 bit)
File Name
Versions
14.6.0.3 (22-Mar-2011)
Additional Notes
Ethernet NIC NetLink Driver
Uploaded By
Karthika (DG Staff Member) on 4-Apr-2011
Related Driver Updates
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
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.