Broadcom Corporation 16215 Alton Parkway, Irvine, CA 92619-7013 Release Notes Broadcom BCM570X Utility Tool for IA-32 and IA-64 Introduction ============ This file describes the EFI utility tool for Broadcom's BCM570X 10/100/1000 Mbps Ethernet Network Interface Controller. The tool is released as a standard EFI application format. 1. b57util32.efi: BCM570X utility for IA32 EFI platform. 2. b57util64.efi: BCM570X utility for IA64 EFI platform. For details on history of changes on this diagnostics, please refer to the release.txt from b57util.exe. Usage ===== Please refer to b57util.doc that comes along with b57util.exe. Revision History ================ Version 0.1 (07/13/01) -- First Release, based on b57util.exe version 2.1. Version 2.15 (04/05/02) -- Ported from version 2.15 of the DOS counterpart. Caveats ======= None.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.