What is KbFiltr.exe ? Vista Shutdown problem

Hello Everybody , I Have Windows Vista Computer Installed a Month ago , After Installing some Latest Update From Windows and Asus , I am Experincing a Slow Shutdown Of my Windows Vista computer , My System Wait For A Minute or more Than it To Shutdown my Computer, after Clicking on Shutdown Button Everything closes Except the Computer the Screen remain there for a Minute Before Finally Shutting it down Later on when i Check the Performance Settings and it reported that the file KBfiltr.exe was reason Behind slow Shutdown , Can You tell me What is this KbFiltr.exe? But i dont what do to Solve this problem , Please Help me Thanks in advance

Hello , If you Had Defence+ then Disable it, Coz it may be the reason for Your Shutdown , After disabling it You can see that Shutdown Happen instantly . To Check that it wad causing the problem i did a test by enabling it and my shutdown was slow again , So You Can try Doing this

hello , If I remember That KbFiltr.exe is related to Atk hotket Utility from Asus , it might Happen that Your Utility must Be Crappy so you Just try the latest update version of this utility ,or try uninstalling it i think it is not much useful

Hello , Kbfiltr is designed to be used with Kbdclass, the system class driver for keyboard devices that are used with Windows 2000 and later versions, and I8042prt, the function driver for a PS/2-style keyboard used with Windows 2000 and later versions. Kbfiltr demonstrates how to filter I/O requests and how to add callback routines that modify the operation of Kbdclass and I8042prt.