; HP Color LaserJet 4550 PS driver installation file for Windows 9x ; Copyright Hewlett-Packard 1998 , 1999 ,2000 [Version] Signature="$CHICAGO$" Class=Printer InfVersion=1.0.0.0 Provider="Hewlett-Packard" CatalogFile=hp4550ps.cat DriverVer=08/16/2000 [Manufacturer] "HP" [HP] "HP Color LaserJet 4550 PS"=HP4550_4.PPD,LPTENUM\Hewlett-PackardHP_Co16E1 [HP4550_4.PPD] Copyfiles=HP4550_4_FILES AddReg=AddJobAttributesPS DriverFile=PSCRIPT.DRV HelpFile=PSCRIPT.HLP DataFile=HP4550_4.PPD LanguageMonitor="HP LaserJet 5 Language Monitor,HPDCMON.DLL" [DestinationDirs] HP4550_4_FILES=11 [HP4550_4_FILES] HPDCMON.DLL,HPDCMON.DL_ HP4550_4.PPD,HP4550_4.PP_ PSCRIPT.HLP,PSCRIPT.HL_ PSCRIPT.INI,PSCRIPT.IN_ ICONLIB.DLL,ICONLIB.DL_ FONTS.MFM,FONTS.MF_ PSCRIPT.DRV,PSCRIPT.DR_ [AddJobAttributesPS] HKLM,%JobAttrPS%,JobAttributes,0x10001,1,0,0,0 [SourceDisksFiles] hpdcmon.dl_ = 1 HP4550_4.PP_=1 PSCRIPT.DR_=1 PSCRIPT.HL_=1 PSCRIPT.IN_=1 ICONLIB.DL_=1 FONTS.MF_=1 [SourceDisksNames] 1 = %DiskID1%, DISK_1, 0000-0000 [Strings] DiskID1="HP Color LaserJet 4550 PS Disk1" JobAttrPS="SYSTEM\CurrentControlSet\Control\Print\Printers\HP Color LaserJet 4550 PS\PrinterDriverData"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.