Model:HP Deskjet 3840 Image Name:enu_win2k_xp Build Date:5/12/2004 CD Burn:5/12/2004 Driver Version: Driver Release:TENZING_R323_RC1-B[GOLD] Installer Revision:SPRP_3840.04.04.04.A PA: PRNSCRN: Languages: enu Applications:HPSU,SystemCheck Feature:CueHooks Feature:deskjetIni Feature:Documentation Feature:Driver Feature:HPSoftwareUpdate Feature:HPSystemDiag Feature:iniFiles Feature:Overland Feature:ProductHelp Feature:Readme Feature:Reg_Entries Feature:ResourceChecker Feature:VPP_Models Feature:VPP_PDI Feature:VPP_TAPAS Feature:VPPCUEHelp Feature:VppTrayApp Feature:WIN2K_XPDownload 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.