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Navigating the HP LaserJet MFP M139/M142 Driver Download Maze

If you’ve just unboxed an HP LaserJet MFP M139 or M142, you have a solid, compact monochrome workhorse on your hands. But before it prints its first page, you need the correct driver. A quick search for "hp laserjet mfp m139m142 driver download link" can lead you down a rabbit hole of third-party sites full of fake "download" buttons and potential malware.

Let’s cut through the noise. Here is the safe, official, and correct way to get your driver.

For Windows:

  1. Go to the HP Official Website: Open a web browser and navigate to HP's official support page.
  2. Search for Your Printer: In the search bar, type "LaserJet MFP M139-M142" and press Enter. Ensure you select the correct model from the search results.
  3. Select Your Operating System: On the product page, HP will automatically detect your operating system (e.g., Windows 10, Windows 8, etc.). If it doesn't detect it correctly, you can manually select your OS.
  4. Find the Driver: Look for the "Software" or "Drivers" section.
  5. Download the Driver: Click on the appropriate driver (it might be labeled as a "Full Feature Software and Driver Package" for a complete installation). Click the download button to start downloading.

Step 1: Prepare Your Printer

  • Unbox the printer and remove all packing tape and orange transit locks.
  • Insert the toner cartridge.
  • Load paper into the tray.
  • Connect power and turn on the printer.

Installation Tips

  1. Do not plug in the USB cable until the installation software prompts you to do so.
  2. If you are reinstalling, go to your Control Panel > Programs and Features and uninstall any old HP LaserJet drivers before installing the new ones to avoid conflicts.
  3. If you only need to print and do not need the scanner software, you can look for the "HP Universal Print Driver" (UPD) on the support page, which is a smaller file.

To download and install the drivers for your HP LaserJet MFP M139-M142, follow this guide to ensure a clean setup. 1. Official Download Link

The most reliable way to get the correct drivers is directly from the HP Support Software and Drivers page .

Standard Setup: Visit 123.hp.com and enter your model (M139 or M142) to download the HP Smart app , which HP recommends for most users.

Manual Selection: If you prefer specific drivers for Windows 10, 11, or Linux, use the manual OS selector on the HP website. 2. Installation Guide

Before starting, ensure your printer is powered on and loaded with paper. Preparation:

Do not connect the USB cable yet. HP recommends waiting until the software prompts you to do so during the installation process. Disconnect from any VPN before downloading the software. Download & Run:

Download the HP Easy Start or HP Smart file from the links above. Open the downloaded file and follow the on-screen prompts. Connection:

Wireless: If setting up via Wi-Fi, the HP Smart app will search for your printer. Ensure your computer and printer are near each other.

USB: Connect the USB cable only when the installer asks you to.

Registration (HP+ Models): If you have an "e" model (e.g., M140we), creating an HP account and maintaining an internet connection is mandatory to complete registration. 3. Troubleshooting & Support HP printer setup (Windows built-in driver) | HP® Support

8) Additional resources

  • Use HP Support Assistant or HP Smart app for ongoing maintenance and firmware updates.

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Scanning with the HP M139/M142 (Without HP Smart)

Many users hate the bloated HP Smart app. If you want to scan to PDF quickly:

  1. Install the Full Feature Driver mentioned above.
  2. Open Windows Search and type "Windows Fax and Scan" .
  3. Click "New Scan" .
  4. Select your HP M139/M142 as the source.
  5. Adjust resolution (200 DPI for text, 300 for photos) and hit Scan.

Method 2: Full Features (Scan + Print)

  1. Download HP Smart from the Mac App Store.
  2. Open HP Smart → Click the "+" sign → Set up a new printer.
  3. The app will auto-detect your M139/M142 and download the necessary components from HP’s servers.

Note for macOS Ventura/Sonoma users: HP no longer provides separate .dmg installer files. HP Smart is now the official channel.