File version : 184.108.40.206 (cbuild.11232011-2309,b57nd5x-rel_14.8-lhdepot1106.CL-163568)
Description : Broadcom NetLink (TM) Gigabit Ethernet NDIS5.1 Driver.
Copyright : Copyright 2000-2011, Broadcom Corporation.
Product Version : 220.127.116.11
Product Name : Broadcom NetLink (TM) Gigabit Ethernet Driver
Company Name : Broadcom Corporation
Internal name : k57amd64.sys
File Size: 356904 byte(s) 348.552 KB
MD5 : 9dff391e9c492424e3d5c371c8fe1825
How to Install k57amd64.sys
Repair Sys ProblemsFixing a corrupted or missing k57amd64.sys error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.