Find support for HP printer setup, drivers, Wi-Fi, scanning, ink, and repair problems.
Search by HP printer model, error, driver, offline state, paper jam, scanner issue, or setup task. Every support path is tied back to a real printer model.
Setup and installation
Connect a new HP printer, join Wi-Fi, install HP software, and complete first-time setup.
Drivers and downloads
Find the right driver path, check OS compatibility, and prepare source notes before publishing.
Print and scan fixes
Resolve offline state, not printing, stuck jobs, scanner failures, and print quality problems.
Ink, paper, and firmware
Troubleshoot cartridge recognition, paper feed, paper jam, firmware, and maintenance issues.
Start with the printer state
Identify the exact HP printer model and connection type.
Check power, paper path, ink or toner, and printer display messages.
Verify Wi-Fi, USB, driver, print queue, and scanner status.
Use the matching fix path, then source-check before publishing.
Popular HP printer fixes
Published fixes appear here. Drafted HP printer content stays in admin review until approved.
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2755e
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2755e
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2755e
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2755e
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 4155e
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 4155e
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 4155e
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 4155e
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2710
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2710
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2710
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2710
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2710e
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2710e
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2710e
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2710e
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2720
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2720
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2720
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2720
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2720e
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2720e
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2720e
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2720e
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2722
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2722
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2722
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2722
White vertical streaks down the middle of pages; Faded printing even with high toner levels
Connecting HP Printer to Wi-Fi via HP Smart App for HP DeskJet 2722e
Wi-Fi light is flashing orange or blue; HP Smart App says "Printer Not Found"
Fixing HP Paper Jam Errors and Cleaning Pick Rollers for HP DeskJet 2722e
"Paper Jam" error or E4 code is displayed; Loud grinding sound when grabbing paper
Fixing Ink Cartridge Errors and Carriage Jams for HP DeskJet 2722e
"Incompatible Cartridge" or "Cartridge Problem" error (E0); Cartridge lights flashing rapidly
Fixing LaserJet Faded Print and White Streaks for HP DeskJet 2722e
White vertical streaks down the middle of pages; Faded printing even with high toner levels
HP printer setup paths
Follow the matching workflow from connection through test print before using advanced repair steps.
Follow the matching workflow from connection through test print before using advanced repair steps.
Follow the matching workflow from connection through test print before using advanced repair steps.
Follow the matching workflow from connection through test print before using advanced repair steps.
Follow the matching workflow from connection through test print before using advanced repair steps.
Follow the matching workflow from connection through test print before using advanced repair steps.
Drivers and resources
Ink and toner
Cartridge recognition, low ink warnings, and replacement checks.
Paper path
Paper jam, feed, tray, and alignment troubleshooting.
Scanner
Scan app, ADF, flatbed, and connection fixes.
Firmware
Firmware update, restart, reset, and maintenance routines.
Need a fix?
Search by exact model, symptom, error, or driver before resetting the printer.
Community ready
Published problem pages support comments, replies, and votes.
Source review
Driver and firmware details stay private until official support notes are checked.