» Sign-in with HP Passport | » Register

» Contact HP

Search:		More options
	Business Support Center All of HP United States

Download drivers and software

Business Support Center

User ID:

Password:


Tasks for my selected product
	»	Download drivers and software
	»	Troubleshoot a problem
	»	Setup, install, and configure
	»	Discover and use a product
	»	Perform regular maintenance
	»	Upgrade and migrate
	»	Recycle and dispose


»	Resources for my selected product
	»	Customer Self Repair
	»	Diagnose problem or Chat (HP Instant Support)
	»	Repair videos and animations
	»	Support Forums
	»	Guided troubleshooting
	»	Manuals
	»	See more...

HP LaserJet 4345 Multifunction Printer series
	» Choose another product » Create a personal product profile (Why register?)

By downloading, you agree to the terms and conditions of the HP Software License Agreement.

Choose your software/driver language:


	Select operating system

	»	Linux
	»	Mac OS 9
	»	Mac OS X
	»	Mac OS X 10.6
	»	Microsoft Windows 2000
	»	Microsoft Windows 7 (32-bit)
	»	Microsoft Windows 7 (64-bit)
	»	Microsoft Windows NT 4.0
	»	Microsoft Windows Server 2003
	»	Microsoft Windows Server 2003 64-Bit Edition
	»	Microsoft Windows Server 2008 W32
	»	Microsoft Windows Server 2008 x64
	»	Microsoft Windows Vista
	»	Microsoft Windows Vista (64-bit)
	»	Microsoft Windows XP
	»	Microsoft Windows XP 64-Bit Edition
	»	Microsoft Windows XP x64
	»	SAP
	»	Unix

	»	Cross operating system (BIOS, Firmware, Diagnostics, etc.)

»	HP Proactive Support: Get alerts on current and future problems
»	HP Color LaserJet and LaserJet Printers - Drawer Statement: Microsoft Windows 98/ME Support
»	Automatically check to see if your driver needs updating (MS windows only)

Printable version


Privacy statement	Using this site means you accept its terms	Feedback to webmaster

© 2009 Hewlett-Packard Development Company, L.P.