Konica Minolta Universal Printer Driver v2.3.1

Official Universal Printer Driver package for Konica Minolta bizhub and magicolor series printers. This driver provides full printing, scanning, and device management capabilities for all supported models.

Supported Models

• bizhub C220/C280/C360
• bizhub C203/C253/C353
• bizhub C200/C300/C352
• bizhub C450/C550/C650
• bizhub C20/C20X/C25/C35
• bizhub 162/163/211/212
• magicolor 2430 DL/2530 DL/2590 MF
• magicolor 4650EN/4750EN/5450
• magicolor 5430DL/5440DL/5450
• All models with KDU (Konica Minolta Universal Driver) support

System Requirements

Component	Requirement
OS	Windows 10 (32/64-bit), Windows 11
OS	Windows Server 2016/2019/2022
Architecture	x86, x64
Disk Space	150 MB minimum
Memory	512 MB minimum (2 GB recommended)
Connectivity	USB 2.0+, Ethernet, Wi-Fi
Admin Rights	Required for installation

Package Contents

Konica_Minolta_Driver_v2.3.1/
├── setup.exe              <-- Driver installer
├── uninstall.exe          <-- Clean removal tool
├── KM_Icon.ico
├── License.txt
├── README_WIN.txt
├── KM-Universal-Driver/
│   ├── kmuda64.inf        <-- Driver definition
│   ├── kmuda64.cat        <-- Digital signature catalog
│   ├── kmuda64.sys        <-- Kernel-mode driver
│   ├── kmuda64.dll        <-- Driver support library
│   ├── kmucolor.icm       <-- Color profile
│   ├── kmuui.dll          <-- User interface library
│   └── kmuhelp.chm        <-- Help documentation
└── tools/
    ├── gen_shortcut.ps1   <-- Desktop shortcut creator
    └── kmdiag.exe         <-- Diagnostic utility

Installation

Standard Installation (Recommended)

1. Download the latest release from the Releases page
2. Double-click Konica_Minolta_Driver_v2.3.1.iso to mount the disk image
3. Double-click setup.exe to launch the installer
4. Follow the on-screen instructions
5. Restart when prompted

Silent Installation (Enterprise)

setup.exe /S /v"/qn"

Command-Line Options

Flag	Description
/S	Silent mode (no UI)
/v"/qn"	Quiet MSI mode (no prompts)
/log "file"	Write installation log
/norestart	Suppress reboot prompt

Release Notes - v2.3.1 (June 2026)

New Features

• Added support for bizhub C450i series
• Improved color calibration for magicolor 5000 series
• Updated PPD/PCL6 language monitors

Bug Fixes

• Fixed spooler crash on Windows 11 24H2
• Resolved IP address resolution delay on network discovery
• Corrected paper size mapping for A3/RAS3 trays
• Fixed memory leak in print job spooler interface

Known Issues

• USB installation on Windows Server 2022 requires driver signature enforcement to be disabled
• Network scanning may require .NET Framework 4.8 on Windows 10 21H2 and earlier

Verification

SHA-256 Checksums (v2.3.1)

File	SHA-256
Konica_Minolta_Driver_v2.3.1.iso	c1d10269367b3fc76e8f5c8453182a60c84d6fd404ba4e610fb5d55255d7948f
setup.exe	(varies by build configuration)

Uninstallation

• Control Panel: Programs and Features → Konica Minolta Universal Driver → Uninstall
• Command Line: uninstall.exe /S
• Cleanup Tool: Run kmdiag.exe --clean from the tools directory

Support

• Knowledge Base: https://www.konicaminolta.com/support/
• Driver Downloads: https://www.konicaminolta.com/drivers/
• Contact: https://www.konicaminolta.com/contact/

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Konica Minolta, bizhub, and magicolor are registered trademarks of Konica Minolta, Inc.