1. laser_jet_2550.zip Driver
2. hpb2550g.inf File Contents

hpb2550g.inf Driver File Contents (laser_jet_2550.zip)

;
; HP Color LaserJet 2550 PS driver installation file for Windows NT
; Copyright © Copyright Hewlett-Packard 1996, 1997, 1998, 1999, 2000
; Copyright © OAK Technology, INC. 1998-2000
; All Rights Reserved.
;

; Version section
[Version]
Signature="$Windows NT$"
Class=Printer
ClassGUID={4D36E979-E325-11CE-BFC1-08002BE10318}
Provider=%M1%
LayoutFile=HPB2550G.INF
DriverVer=02/24/2004,034.4100

; Manufacturer section
[Manufacturer]
%M1%=HPLaserPrinter

; Model section
[HPLaserPrinter]
%Printer1%=HP2550_6.PPD

[HP2550_6.PPD]
CopyFiles=HP2550_6_FILES,LANGMON_FILES,LANGMON_DRV
DataFile=HPB25506.PPD
DriverFile=PSCRIPT4.DLL
ConfigFile=PS4UI.DLL
HelpFile=PSCRIPT4.HLP
AddReg=AddJobAttributesPS

[HP2550_6_FILES]        
HPB25506.PPD,HPB25506.PP_
PSCRIPT4.DLL,PSCRIPT4.DL_
PS4UI.DLL,PS4UI.DL_
PSCRIPT4.HLP,PSCRIPT4.HL_
PSCRIPT.NTF,PSCRIPT.NT_

[LANGMON_FILES]
HPBMMON.DLL,HPBMMON.DL_
HPDOMON.DLL,HPDOMON.DL_
HPBHEALR.DLL,HPBHEALR.DL_

[LANGMON_DRV]
HPBMMON.DLL,HPBMMON.DL_
HPDOMON.DLL,HPDOMON.DL_
HPBHEALR.DLL,HPBHEALR.DL_

[DestinationDirs]
DefaultDestDir=66000
LANGMON_FILES=11

[AddJobAttributesPS]
HKLM,%JobAttrPS%,JobAttributes

[SourceDisksFiles]
HPB25506.PP_=1
PSCRIPT4.DL_=1
PS4UI.DL_=1
PSCRIPT4.HL_=1
PSCRIPT.NT_=1
HPBMMON.DLL=1
HPBMMON.DL_=1
HPDOMON.DL_=1
HPBHEALR.DL_=1

[SourceDisksNames.x86]
1=%DiskName%,,,""

[Strings]
Printer1="HP Color LaserJet 2550 PS"
DiskName="HP Printing Software"
JobAttrPS="SYSTEM\CurrentControlSet\Control\Print\Printers\HP Color LaserJet 2550 PS\PrinterDriverData"

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.