1. 9420-VISTA-64P-A-DE.EXE Driver
2. brprsl4c.inf File Contents

brprsl4c.inf Driver File Contents (9420-VISTA-64P-A-DE.EXE)

;=======================================================================
;  Brother MFC Setup File
;  Copyright (c)  2006 Brother Industries,LTD.
;  FileName   :   brprsl4c.inf
;  Function   :   Printer
;  I/F        :   USB
;  OS         ;   Windows Vista(x64)
;  Model      :   MFC-9420CN
;=======================================================================
[Version]
Signature="$Windows NT$"
Class=Printer
ClassGUID={4D36E979-E325-11CE-BFC1-08002BE10318}
Provider=%Provider%
DriverPackageType=PlugAndPlay
DriverPackageDisplayName=%DriverPackageDisplayName%
DriverVer=09/05/2006,01.00.00.00
CatalogFile=brprsl4c.cat

[Manufacturer]
%Manufact%=MFC_PRT,NTAMD64

[MFC_PRT.NTAMD64]
"Brother MFC-9420CN USB Printer"= BM9420CN.PDD.USB.PRT, USBPRINT\BrotherMFC-9420CNC2E4, BrotherMFC-9420CNC2E4

[OEM URLS]
%Manufact%   =   "http://www.brother.com"


;----------------------------------------
; USB
;----------------------------------------
[BM9420CN.PDD.USB.PRT.NT]
CopyFiles=BM9420CN,BROCH05A,SPLCTRLDIR2
DataSection=BROCH05A_DATA
DataFile=BM9420CN.PDD

;----------------------------------------
; Copy files
;
[BM9420CN]
BM9420CN.PDD
BM9420CN.INI
BW9420CN.INI
BE9420CN.DAT

[BROCH05A]
BROCHA5A.DLL
BRUCHA5A.DLL
BRLCHA5A.DLL
BROCH05A.CHM
BRQIKMON.EXE
BRQIKMON.CHM
BRMD05.EXE

[SPLCTRLDIR2]
BRSCH05A.DLL
BRLCH05A.DLL
BRRBTOOL.EXE
BRLM03A.DLL
BROSNMP.DLL
BRTCPCON.DLL
BRLMW03A.DLL
BRLMW03A.INI

[BROCH05A_DATA]
DriverFile=BROCHA5A.DLL
ConfigFile=BRUCHA5A.DLL
HelpFile=BROCH05A.CHM

[SourceDisksFiles.amd64]
BM9420CN.PDD=1
BM9420CN.INI=1
BW9420CN.INI=1
BE9420CN.DAT=1
BROCHA5A.DLL=1
BRUCHA5A.DLL=1
BRLCHA5A.DLL=1
BRLCH05A.DLL=1
BROCH05A.CHM=1
BRQIKMON.EXE=1
BRQIKMON.CHM=1
BRMD05.EXE=1
BRSCH05A.DLL=1
BRRBTOOL.EXE=1
BRLM03A.DLL=1
BROSNMP.DLL=1
BRTCPCON.DLL=1
BRLMW03A.DLL=1
BRLMW03A.INI=1

[SourceDisksNames.amd64]
1=%BrDrvDisk1%,,,

[DestinationDirs]
DefaultDestDir=66000
SPLCTRLDIR2=10,\syswow64

[Strings]
Manufact="Brother"
Provider="Brother"
DriverPackageDisplayName="MFC-9420CN"
BrDrvDisk1="Brother Laser MFC Printer Driver Disk"

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.