1. a1bhkwxp.exe Driver
2. KBFILTR.INF File Contents

KBFILTR.INF Driver File Contents (a1bhkwxp.exe)

; kbfiltr.inf

[Version]
Signature="$Windows NT$"
Provider=%ASUS%
ClassGUID={4D36E96B-E325-11CE-BFC1-08002BE10318}
Class=Keyboard
CatalogFile=kbfiltr.cat
DriverVer = 03/06/2000, 1.00

[ClassInstall32]
AddReg=keyboard_class_addreg

[keyboard_class_addreg]
HKR,,Icon,,"-2"
HKR,,Installer32,,"SysSetup.Dll,KeyboardClassInstaller"
HKR,,NoInstallClass,,"1"


[DestinationDirs]
DefaultDestDir   = 12
Vcontrol.Copy   = 10

[ControlFlags]
ExcludeFromSelect.ntx86 = *PNP0303

[Manufacturer]
%ASUS%   = ASUS.Mfg

[ASUS.Mfg]
%ASUS% filtered keyboard with Hotkey function = kbfiltr, *PNP0303

[kbfiltr]
Include=keyboard.inf
Needs=STANDARD_Inst
CopyFiles=kbfiltr.CopyFiles, Vcontrol.Copy
AddReg = Vcontrol.AddReg

[kbfiltr.CopyFiles]
kbfiltr.sys

[Vcontrol.Copy]
vcontrol.exe
osd.exe

[kbfiltr.Services]
AddService = kbfiltr,  , kbfiltr_Service_Inst
Include=keyboard.inf
Needs=STANDARD_Inst.Services

[kbfiltr_Service_Inst]
DisplayName    = %kbfiltr.SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 0                  ; SERVICE_ERROR_IGNORE
LoadOrderGroup = Keyboard Port
ServiceBinary  = %12%\kbfiltr.sys

[Vcontrol.AddReg]
HKLM, "Software\Microsoft\Windows\CurrentVersion\Run","Vcontrol",,"%10%\vcontrol.exe"

[kbfiltr.HW]
AddReg = kbfiltr.HW.AddReg
Include=keyboard.inf
Needs=STANDARD_Inst.HW

[kbfiltr.HW.AddReg]
HKR,,"UpperFilters",0x00010000,"kbfiltr"

[SourceDisksNames]
1 = %DiskId1%,,,""

[SourceDisksFiles]
kbfiltr.sys = 1,,
vcontrol.exe = 1,,
osd.exe = 1,,

[Strings]
REG_SZ         = 0x00000000
REG_MULTI_SZ   = 0x00010000
REG_EXPAND_SZ  = 0x00020000
REG_BINARY     = 0x00000001
REG_DWORD      = 0x00010001
SERVICEROOT    = System\CurrentControlSet\Services

DiskId1 = "ASUS Keyboard Filter Installation"
ASUS = "ASUS"
kbfiltr.SvcDesc="ASUS Keyboard Filter"

How To Update Drivers Manually

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.