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Printer setup guide for: HP Deskjet 3840 Printer series

Need help? Watch a step-by-step video to guide you through unpacking your printer, loading paper, and installing ink cartridges.

Detected operating system:  os logo   Windows 10 (64-bit)  
Download and install the software you need to begin printing.

Access HP Support features like easy access to software and drivers, warranty information, and troubleshooting help. Watch our video to learn more.

Need more help with setup? Try one of our support resources

Ask our Virtual Agent
Ask our Virtual Agent

Our Virtual Agent can help you with wi-fi, scanning, faxing and other setup issues.

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Print and Scan Doctor
Print and Scan Doctor

Helps diagnose and fix connectivity and setup issues

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Watch HP Support videos
Watch HP Support videos

Visit the HP Support YouTube channel for printer tutorials, help and how-to’s, unboxings, and more.

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Ask the HP Community
Ask the HP Community

Find great tips and helpful solutions from other HP product users

Visit the HP Community

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