HP All‑In‑One Printer Driver

Where to Get the Official HP All‑In‑One Printer Driver Update — Quick ChecklistKeeping your HP All‑In‑One printer drivers up to date ensures reliable printing, scanning, and full device functionality. This quick checklist shows where to get official HP drivers, how to verify authenticity, and steps to install updates safely on Windows and macOS.

Why use official HP drivers?

• Security and stability: Official HP drivers are tested for compatibility with HP hardware and OS updates.
• Full functionality: Manufacturer drivers enable scanning, faxing, ink monitoring, and other features that generic drivers may not support.
• Correct firmware interactions: Official drivers reduce the risk of miscommunication between the OS and your device.

Official sources (quick list)

1. HP Support — Drivers & Software page (official)
2. HP Support Assistant (Windows app from HP)
3. macOS Software Update (for AirPrint/driver packages automatically provided by Apple)
4. Microsoft Update / Windows Update (signed drivers delivered through Windows Update)
5. Computer manufacturer’s support site (if your PC shipped with OEM‑specific drivers)

How to find the right driver on HP’s website

1. Visit the HP Support site (hp.com/support).
2. Enter your printer model (e.g., “HP OfficeJet 5255 All‑in‑One”) in the search box.
3. Select your exact product from the results.
4. Choose your operating system and version.
5. Download the “Driver — Full Feature Software” or the specific driver package labeled for your OS.
6. Check release notes and file size to confirm it’s a complete installer.

Verify authenticity

• Digital signatures: On Windows, right‑click the downloaded .exe → Properties → Digital Signatures. The signer should be “Hewlett‑Packard” or “HP Inc.”
• HTTPS and site domain: Ensure downloads come from hp.com (secure HTTPS).
• Checksum or release notes: When available, compare checksums or review HP’s release notes to confirm the file matches expected version details.

Installation checklist — Windows (concise)

1. Unplug the printer or disable network connection (recommended for some installers).
2. Run the downloaded HP installer as Administrator (right‑click → Run as administrator).
3. Follow on‑screen prompts; choose Full Install for complete features.
4. Reconnect the printer or enable network when prompted.
5. Restart your PC if installer asks.
6. Open Devices & Printers to confirm the device shows correctly.

Installation checklist — macOS (concise)

1. Download the macOS driver or HP Easy Start package from HP’s site.
2. Open the .dmg or installer package and follow prompts.
3. Add the printer in System Settings → Printers & Scanners (use IP or AirPrint if recommended).
4. If macOS provides driver updates via System Settings → General → Software Update, allow those to install.
5. Restart your Mac if required.

When to use HP Support Assistant

• HP Support Assistant can automatically detect installed HP printers, check for driver and firmware updates, and guide installations. It’s useful on Windows systems that originally shipped with HP software. It’s available on HP’s support site.

Using Windows Update and macOS Software Update

• Windows Update often supplies vendor‑signed drivers. Check Settings → Update & Security → Windows Update → Optional updates to see available driver updates.
• On macOS, Apple may distribute printer drivers through Software Update; check System Settings → General → Software Update.

Avoid third‑party driver sites

• Third‑party download sites may host outdated, modified, or malicious installers. Always prefer hp.com, Microsoft Update, or Apple’s update channels.

Troubleshooting tips

• If installation fails: uninstall previous HP software (Control Panel → Programs on Windows) then reinstall.
• Use HP Print and Scan Doctor (Windows) for automated troubleshooting.
• Ensure OS is updated (some drivers require recent OS versions).
• If the printer isn’t detected over network, try direct USB to verify driver functionality.

Quick decision table

Final checklist (one‑line reminders)

• Download only from hp.com or OS update channels.
• Verify digital signature and HTTPS domain.
• Choose “Full Feature” driver when you need scanning, fax, and utilities.
• Use HP Support Assistant or HP Print and Scan Doctor for diagnostics.
• Avoid third‑party driver repositories.

If you want, I can: (a) find the direct HP driver page for a specific HP All‑In‑One model, or (b) provide step‑by‑step screenshots for Windows or macOS installation — which would you prefer?