HP Printer Help & Support

Troubleshooting guides, error codes, and step-by-step solutions for HP printers.

Setup & Installation

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HP DeskJet 4155e Wi-Fi Setup: Step-by-Step Guide
HP Envy 6455e Setup Problems? [Solved]
HP LaserJet Tank MFP Setup Problems? [Solved]
Model: HP LaserJet Tank MFP
HP OfficeJet 6500 Wireless Setup on Windows 11 [2026]
Model: HP OfficeJet 6500
HP Photosmart C4780 Driver for Windows 10: Where to Find It
Model: HP Photosmart C4780
How to Set Up Scan to Email on an HP Printer (Gmail)

Hardware & Maintenance

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Error Codes & Alerts

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Paper Handling Issues

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Connectivity Issues

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Drivers, Software & Firmware

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Mobile & Cloud Printing

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HP Printer Not in Your AirPrint List on iPhone? Fix

Print Quality Issues

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Ink & Toner Issues

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Scanning Issues

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HP Scanner Says 'Door Open' When It's Closed? Fix
HP OfficeJet 4650 Scanner Not Working on Mac? Fix
Model: HP OfficeJet 4650

Printing Problems

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HP Printer Fax Error: No Dial Tone Detected? Fix
Model: HP Printer
HP Smart App Stuck Searching for Printer? [Fixed]
HP Tango X Printing Colors Wrong? Here's Why
Model: HP Tango X
HP Envy 7855 Duplex Printing Not Working? Solved
Model: HP Envy 7855
HP OfficeJet Pro 6978 Not Printing Black? Do This
Model: HP OfficeJet Pro 6978