1. 950-chs-xp.exe Driver
2. hpz950b.inf File Contents

hpz950b.inf Driver File Contents (950-chs-xp.exe)

[Version]
Signature=$Windows 95$
Class="USB hpcpv1"				; don't put a 0 on the end of the class name
ClassGUID={227CA39C-085B-11d5-873C-0010830182CB}
Provider=%sHP%
CatalogFile=hpz950b.cat
DriverVer=09/19/2001,4.3.0.0
; deskjet950_infid_9x_200007120052

[Manufacturer]
%sHP%=Hewlett-Packard

[Hewlett-Packard]
%sDeskJet950C.DeviceDesc%=HP_USBPrint,USB\VID_03F0&PID_1104

;------------------------------------------------------------------
; Class Installation and Configuration
;------------------------------------------------------------------

[ClassInstall]
AddReg=HP_USBPrint_Install.AddReg
CopyFiles=HP_USBPrint_Install.CopyFiles

[HP_USBPrint_Install.CopyFiles]
hpzuci02.dll

[HP_USBPrint_Install.AddReg]
HKR,,,,%sHP_USBPrint.SvcDesc%
HKR,,Installer,,hpzuci02.dll
HKR,,Icon,,-20

;------------------------------------------------------------------
; Driver Installation and Configuration
;------------------------------------------------------------------

[HP_USBPrint]
AddReg=HP_USBPrint.AddReg,HP_USBPrint_Setup.AddReg
CopyFiles=HP_USBPrint.CopyFiles,HP_USBPrint_Protocol.CopyFiles,HP_USBPrint_User.CopyFiles,HP_USBPrint_Utility.CopyFiles

[HP_USBPrint.AddReg]
HKR,,DevLoader,0,*ntkern
HKR,,NTMPDriver,0,hpzusb00.sys
HKR,,HPUsbIrpTimeout,65537,1E,0,0,0

[HP_USBPrint_Setup.AddReg]
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",ExecFile,0,hpzcin05.exe
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",UtilFile,0,hpziou01.dll
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",USBFile,0,hpzusb00.sys
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",IONFile,0,hpzion00.sys
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",PMFile,0,hpzpom04.dll
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",SetupExecFile,0,hpzglu04.exe
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",SetupParameters,0,"-v printerdriver=hp deskjet 950c series -v product=950C"
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",GUID,0,{227CA39C-085B-11d5-873C-0010830182CB}
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",ProductID,0,VID_03F0&PID_1104
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",AltRootPath,0,"Software\Hewlett-Packard\HPZ\Glue"
HKLM,"Software\Hewlett-Packard\HPIO\deskjet 950c",AltRootPathValue,0,PreloadPath

[HP_USBPrint.CopyFiles]
hpzusb00.sys

[HP_USBPrint_Protocol.CopyFiles]
hpzion00.sys

[HP_USBPrint_Utility.CopyFiles]
hpziou01.dll

[HP_USBPrint_User.CopyFiles]
hpzpom04.dll
hpzcin05.exe

;------------------------------------------------------------------
; Device Installation and Configuration
;------------------------------------------------------------------

[HP_USBPrint.HW]
AddReg=HP_USBPrint.AddReg.HW

[HP_USBPrint.AddReg.HW]
HKR,,UpperFilters,0,hpzion00.sys
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters",LogLevel,65537,0
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters",LogToFile,65537,0
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\ConnectionType",Hpzusb00.sys,65537,2
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",EnableSafeMode,65537,0
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",DefaultDataLinkChannel,65537,0
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",PacketizedDataLinkChannel,65537,77
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",ProtocolTimeout,65537,180000
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",DefaultPathChannel,65537,2
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",NondefaultPathChannel,65537,1
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",PollingInterval,65537,500
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",SynchronizeProtocol,65537,02,00,4e,00
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",PingBeforeRead,65537,0
HKLM,"System\CurrentControlSet\Services\Hpzion00\Parameters\StaticDeviceConfig\DeskJet 950C",ProtocolFlags,65537,4

;------------------------------------------------------------------
; Miscellaneous
;------------------------------------------------------------------

[ControlFlags]
ExcludeFromSelect = *

[DestinationDirs]
DefaultDestDir=11
HP_USBPrint.CopyFiles=10,system32\drivers
HP_USBPrint_Protocol.CopyFiles=10,system32\drivers
HP_USBPrint_Utility.CopyFiles=11,vmm32

[PreCopySection]
HKR,,NoSetupUI,,1

[SourceDisksNames]
1=%sDisk1%,,

[SourceDisksFiles]
hpzusb00.sys=1
hpzion00.sys=1
hpzpom04.dll=1
hpziou01.dll=1
hpzcin05.exe=1
hpzuci02.dll=1

[Strings]
sHP				="Hewlett-Packard"
sDeskJet950C.DeviceDesc		="deskjet 950c"
sHP_USBPrint.SvcDesc		="usb hp color printers v1.0"
sDisk1				="hp deskjet 950c series disk 1"

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.