; HP Color LaserJet 4550 PS driver installation file for Windows NT
; Copyright Hewlett-Packard 1999, 2000
[Version]
Signature="$Windows NT$"
Provider="Hewlett-Packard"
LayoutFile=hp4550PS.inf
ClassGUID={4D36E979-E325-11CE-BFC1-08002BE10318}
Class=Printer
CatalogFile=hp4550ps.cat
DriverVer=08/16/2000
[Manufacturer]
"HP"
[HP]
"HP Color LaserJet 4550 PS" = HP4550_6.PPD
[HP4550_6.PPD]
CopyFiles=HP4550_6_FILES
DataFile=HP4550_6.PPD
LanguageMonitor="HP LaserJet 5 Language Monitor,HPDCMON.DLL"
AddReg=AddJobAttributesPS
DriverFile=PSCRIPT4.DLL
ConfigFile=PS4UI.DLL
HelpFile=PSCRIPT4.HLP
[HP4550_6_FILES]
HPDCMON.DLL,HPDCMON.DL_
HP4550_6.PPD,HP4550_6.PP_
PSCRIPT4.DLL,PSCRIPT4.DL_
PS4UI.DLL,PS4UI.DL_
PSCRIPT4.HLP,PSCRIPT4.HL_
PSCRIPT.NTF,PSCRIPT.NT_
[DestinationDirs]
DefaultDestDir=66000
[Strings]
disk1="HP Color LaserJet 4550 PS Disk1"
JobAttrPS="SYSTEM\CurrentControlSet\Control\Print\Printers\HP Color LaserJet 4550 PS\PrinterDriverData"
[AddJobAttributesPS]
HKLM,%JobAttrPS%,JobAttributes,0x10003,1
[SourceDisksNames.x86]
1 = %disk1%,,,""
[SourceDisksFiles]
HPDCMON.DL_ = 1
HPDCMON.DLL = 1
PSCRIPT4.DL_ = 1
PSCRIPT4.HL_ = 1
PSCRIPT.NT_ = 1
PS4UI.DL_= 1
HP4550_6.PP_ = 1
Download Driver Pack
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.