File version : 220.127.116.11 built by: WinDDK
Description : DPL2/EQ Filter Driver
Copyright : Copyright(c) 2011 Logitech Inc.
Product Version : 18.104.22.168
Product Name : Logitech GSeries Headset
Company Name : Logitech
Internal name : ladfGSRi386.sys
File Size: 341832 byte(s) 333.840 KB
MD5 : 85a9d21d3ae2ea963e111cb150895877
How to Install ladfGSRamd64.sys
Repair Sys ProblemsFixing a corrupted or missing ladfGSRamd64.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.