HP LaserJet Pro MFP M125 M126 PCLmS Driver

The HP LaserJet Pro MFP M125 M126 PCLmS driver allows Windows to communicate with your HP multifunction printer and send documents using the PCLmS printing interface. It is useful when setting up the printer for the first time, reconnecting it after a Windows reinstall, or troubleshooting printing problems.

Choose an HP LaserJet Pro MFP M125 M126 PCLmS driver download for Windows that matches your operating system and system architecture. For Windows 11, 10, 8, or 7, check the package’s compatibility details before downloading, as support can vary between driver releases.

Key Features

• Windows printing support: Provides the interface needed to send print jobs from compatible Windows applications to the printer.
• Print preference controls: Gives access to supported settings such as paper size, orientation, and print quality.
• Connection compatibility: Supports printing over the connection methods available on your specific model and included in the selected package. Network printing requires a network-capable printer variant.
• Targeted troubleshooting: Installing a compatible driver can help resolve issues caused by missing, outdated, or incorrectly selected printer software. Scanning may require a separate HP driver or software package.

How to Install HP LaserJet Pro MFP M125 M126 PCLmS Driver

1. Check your Windows version. Open your system information to confirm the Windows edition and system type. For Windows 10/11, look under Settings > System > About.
2. Select a compatible package. Choose the latest version that explicitly supports your printer and operating system. Use a trusted source for a free download, and verify the publisher before running the installer.
3. Prepare the printer. Turn it on and clear any error messages. For a supported network model, connect the printer and computer to the same accessible network. If using USB, follow the installer’s instructions on when to connect the cable.
4. Install the driver. Run the downloaded installer and follow the prompts. If the package contains only driver files, extract them and use Windows’ Add printer option to select the supplied driver.
5. Test the setup. Print a test page and confirm that the correct printer is selected. Install separate scanning software if you also need scanning functionality.

Keep the driver updated to maintain compatibility with your Windows installation. Before an update, review the supported systems and release notes; a newer package is only useful if it supports your exact printer and Windows version.

Common Issues and Fixes

• Install fails or stalls: Disconnect the USB cable, remove old HP LaserJet Pro MFP M125/M126 entries in Printers and Print Server Properties > Drivers, reboot, then run the HP PCLmS package as administrator.
• Device not detected: Use a direct rear USB port (no hub), try another cable, power-cycle the printer, and confirm Windows lists it under USB devices. For M126 network models, assign a static IP and add a TCP/IP port manually.
• Version/driver conflicts: Remove duplicate PCLmS/PCL6 drivers, use the correct x64 package, and avoid mixing the Windows Update generic driver with the HP full package. Reinstall HP PCLmS if scan/fax features are missing.