Official model sources checked 2026-10-11. Manual edition: February 2016; its hardware/diagnostic procedures are kept separate from today’s OS/package listing. PDF links include the viewer page number; labels use the printed page.
477dw driver download and OS selection
The exact 477dw support page opens below. Use Choose a different OS and confirm the selected version before choosing a package.
Exact model, package and feature checks
The official 477dw manual page links the 477-series user guide. Its product table identifies 477dw as D3Q20A/B/C/D, with print/copy/scan/fax, automatic duplex printing and a 50-sheet duplex ADF. The 477dn shares many features but does not receive the dw wireless additions. Match the full label; do not choose LaserJet M477 or PageWide 577 software. Model table, printed p.2
On 2026-10-11, the live HP download page with Windows 11 selected displayed the PCL6 Full Software Solution, version 38.9.2003_1, 114.9 MB, dated 2022-05-24. This is an observed listing, not a promise that every package supports every architecture. Windows 11 on ARM is a separate selector; check its own results. Use current OS-specific choices for macOS or Linux rather than extending the old manual’s OS list to modern versions.
HP lists Basic Drivers, Universal Print Driver, Universal Fax Driver and Firmware separately. A print driver, scanning configuration, fax component and printer firmware serve different tasks. Check package details for the features you need; do not select firmware merely to create a print queue.
USB installation
- Confirm 477dw and your exact OS/architecture on the official page. Cancel pending jobs before changing the installed package.
- Follow the official installer with USB disconnected until its connection prompt.
- Connect the A-to-B cable to the rear Type B port, complete installation, then send a small PC test page. This test includes the software/connection path; the device-only report is below.
Model USB procedure, printed p.16
Ethernet, wireless setup and Wi-Fi Direct
For Ethernet, attach a network cable, allow about 60 seconds for address assignment, then inspect the dashboard network icon and Print Details. For Wi-Fi setup, remove the Ethernet cable before wireless installation and use Setup → Network Setup → Wireless Settings → Wireless Setup Wizard to select the intended SSID. Compare PC and printer network settings before reinstalling software. Ethernet/Wi-Fi, printed pp.17–18
Wireless-band source limitation: the same 2016 manual names 5GHz dual-band support in its model table but says 2.4GHz only in the WPS section. These statements are inconsistent, so this guide does not guarantee a particular 5GHz connection. If discovery fails, check the actual device specification and try the documented 2.4GHz network setup. Model table · WPS note
Wi-Fi Direct is a separate direct connection to the printer; it does not provide Internet access. Enable it on the printer, select its DIRECT-… network and use the displayed password. It is not the same as joining your router’s SSID. Wi-Fi Direct, printed pp.20–21
477dw not printing: separate device faults from PC faults
Print a report without the computer
Swipe down the control-panel dashboard, open the gear-shaped Setup icon, then Reports → Printer Status Report. If it will not print, inspect loaded paper and the display before replacing a PC driver. A successful report followed by a failed PC job points toward the connection, selected queue or software; it does not prove which one failed. Checklist, printed p.113 (PDF p.129)
In the same Reports menu, Network Configuration Page records network status, Print Quality Report helps compare output quality, and Event Log records device events. Report list, printed pp.115–116
Nine groups of cartridge and setup messages
These are display messages from the 477-series manual, not invented numeric codes. [color] identifies the cartridge named on your screen; distinguish a warning from a condition that stops printing.
| Screen message | Meaning | First action and source |
|---|---|---|
| Cartridge Low / Cartridge Very Low | Estimated remaining ink is low; these warnings alone do not require immediate replacement. | Prepare a compatible replacement and follow the actual replacement prompt. p.128 |
| Cartridge Depleted | The cartridge is empty and output is stopped. | Replace the depleted cartridge to resume. pp.127–128 |
| Install [color] cartridge | A cartridge is missing; after setup it may also be damaged. | Install or replace the indicated color. p.129 |
| Incompatible [color] | A cartridge intended for a different model stops the device. | Use a cartridge compatible with this product. p.129 |
| Incompatible cartridges | Compatibility or cartridge-contact connection may be at fault. | Follow the model contact-inspection/reinstallation procedure or replace an incompatible cartridge. p.129 |
| Use SETUP cartridges | First initialization was not completed with the supplied setup cartridges. | Use the supplied SETUP cartridges for initialization. p.130 |
| Do not use SETUP cartridges | SETUP cartridges were fitted after initialization. | Fit compatible non-SETUP cartridges for normal use. p.128 |
| Problem with Print System | The named cartridge may be missing, damaged, incompatible or in the wrong slot; printing is disabled. | Record the exact message and cartridge position, then contact HP support. p.130 |
| Problem with SETUP cartridges | The system cannot complete initialization. | Contact HP support for the initialization problem. p.130 |
Paper, USB, network, driver and scanning checks
The first USB/network actions below follow the exact-model manual. Queue pause and the first failed job are common PC checks, not device error codes.
| Symptom | Check | Help |
|---|---|---|
| Report fails; paper feed or jam message | Check the actual tray, paper size, guides and jam location. A manual-feed prompt can be waiting for paper in Tray 1. | Feed checks, p.119 · Location-specific removal, pp.120–126 |
| Report works; USB device is not detected | Use the rear Type B connection with an A-to-B USB 2.0 data cable. Follow the installer prompt; the installation chapter recommends 2 m or shorter. | USB setup, p.16 |
| Report works; network queue is offline | Compare the current control-panel/report IP with Windows printer properties → Ports. HP Printer Assistant → Tools → Update IP Address is another documented route. | Address/port checks, p.148 · 477dw network setup |
| Correct connection but wrong queue, package or OS | Select the 477dw queue, inspect pause/failed jobs, and match the current HP package to the exact OS and architecture. Generic drivers can delay queue clearing. | 477dw package and OS selection · PC printing checks, p.131 |
| Printing works; scan to computer fails | Check the scanning software and the separate Scan to Computer setting; print-driver installation alone does not prove that scanning is configured. | Scan setup, printed pp.81–82 |
Control panel unresponsive after VR1.14 (2337B)
HP’s model-specific firmware notice includes 477dw and describes a hang after the 2023 automatic update to 001.2337B (VR1.14), sometimes persisting after a power-button restart. Check the firmware version and update history before treating an unresponsive panel as a PC driver problem. The notice’s historical recovery account lists an April 2024 expiry, so this guide does not promise that its old retrieval route still works. Obtain current recovery instructions from HP; do not apply another model’s firmware.
Fax fails: test the telephone line from the printer
This panel test checks the phone-cord port and line signal, then prints its findings. The guide also asks you to confirm that the telephone service supports analog fax.
- Compare the rear-panel diagram with the actual printer: the fax sockets are separate from Ethernet and USB. Check that the phone cord uses the appropriate fax port.
- On the panel open Fax, select the Setup icon, then Tools and Run Fax Test.
- Read the printed result and its recommendations. After an indicated correction, retry the fax to check whether that problem is resolved.
| Result | Meaning and next check |
|---|---|
| Pass | The report provides the current fax settings for review. Use those settings when continuing the diagnosis. |
| Fail | The guide associates this result with the phone cord using an incorrect port. Read the report’s proposed correction and compare the rear sockets. |
| Not run | The guide describes an inactive telephone line. Follow the report’s suggestions and check the line service. |
Common comparison: a successful fax-line test does not test PC print queues or USB/network printing. If only computer printing fails, compare the device report, connection checks and this exact model’s driver guide. Do not treat a fax result alone as a print-driver diagnosis.
Fax checklist, printed 136 / PDF 152 · Rear-panel diagram, printed 5 / PDF 21
Verified 21 October 2026: Edition 1, February 2016 manual, with the 477dw model table. Earlier 11 October software and 19 October Quiet Mode evidence retains its dates; this update extends the 20 October contents navigation. No fax was sent and no printer or telephone setting was changed.
Quiet Mode: compare noise and print speed
Quiet Mode reduces noise while slowing printing. Check its actual state when a working printer seems slow; choose the noise/productivity balance you need.
- Swipe down the dashboard tab at the top of a screen, or touch the dashboard area on the home screen.
- Touch the gear-shaped Setup icon in the dashboard.
- Open Quiet Mode and choose on or off.
Alternatively, in the printer’s EWS, open Settings → Preferences → Quiet Mode, select the state and click Apply. Record the existing setting before changing it.
A slow job alone does not identify a driver fault. Compare the device report and actual paper/network settings before this model’s driver checks.
Verified 19 October 2026: Edition 1, February 2016; printed 14 / PDF 30 and printed 132 / PDF 148. No current setting, OS package or physical-device test is claimed.
Blank areas, streaks or unexpectedly slow printing
Compare a Print Quality Report with the PC job, and match paper type in the driver’s Paper/Quality settings. Use Setup → Printer Maintenance → Clean Printhead Level 1 when quality faults justify it; follow prompts before escalating cleaning levels. Cleaning uses ink and is not recommended as a scheduled routine. Quiet Mode can reduce speed. Cleaning, p.117 · Paper type/driver, p.134 · Slow output, p.132