File Version : 18.104.22.168 built by: WinDDK
Description : Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller ndis miniport driver
Copyright : 2001-2006 Atheros Communications, Inc. All Rights Reserved.
Product Version : 22.214.171.124
Product Name : Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller
Company Name : Atheros Communications, Inc.
Internal Name : l1e50x86.sys
File Size: 39680 byte(s) 38.768 KB
MD5 : 1a8478f8ebc4eaa61a16de9986733e82
How to Install ksfmonsys64.sys
Repair Sys ProblemsFixing a corrupted or missing ksfmonsys64.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.