HP LJ300-400 M375-M475 Scan Driver

The HP LJ300-400 M375-M475 Scan driver enables Windows to communicate with the scanning component of compatible HP LaserJet multifunction printers. It is intended for users who need to set up scanning, restore scanner detection after reinstalling Windows, or resolve issues caused by a missing or outdated driver.

Key Features

• Scanner recognition: Helps Windows identify the HP LJ300-400 M375-M475 Scan device so compatible scanning software can access it.
• Document and image capture: Provides the communication layer needed to scan printed pages and images using supported applications.
• Legacy Windows support: Driver packages are listed for Windows 10, 8.1, 7, Vista, and XP. Choose a package that matches your operating system and its 32-bit or 64-bit architecture.
• Scanning troubleshooting: Installing the correct driver may resolve errors related to missing scanner components or an incorrectly configured device.

How to Install HP LJ300-400 M375-M475 Scan Driver

1. Check your Windows version. Confirm your operating system and whether it is 32-bit or 64-bit in Windows system information. For Windows 10/11 systems, note that Windows 10 is listed as supported, but Windows 11 compatibility is not confirmed here.
2. Choose the matching package. Before starting your HP LJ300-400 M375-M475 Scan driver download for Windows, check the package details for your printer model, operating system, and connection method. Select the latest version available for that combination.
3. Download and prepare. Obtain the driver as a free download from a trusted source, then extract the files if necessary. Keep the printer powered on and follow the package instructions about when to connect it.
4. Install the driver. Run the installer, if provided, and follow the prompts. If the package contains only driver files, use Device Manager to update the scanner driver and browse to the extracted folder.
5. Test scanning. Restart Windows if requested, open a compatible scanning application, and scan a sample page. If the scanner is not detected, check the connection and verify that the selected package supports your device.

Keep the driver updated when a compatible release addresses a scanning problem or improves support for your system. Before an update, review the installation notes and retain a working installer, especially if you use an older Windows version.

Common Issues and Fixes

• Install fails or stops partway: uninstall older HP Scan/LaserJet software, reboot, run the M375/M475 full-feature driver as administrator, and temporarily pause antivirus.
• Scanner not detected: check the USB cable/port or network IP for M375/M475 network models; confirm Windows Image Acquisition (WIA) and HP Scan services are running, then reinstall.
• Version conflicts after Windows/driver updates: remove duplicate HP scan drivers in Device Manager and Programs and Features, delete the scanner entry, reboot, and install only the latest model-specific M375/M475 scan driver—not both universal and full-feature packages.