OKI ML420 Drivers Download

Free Okidata Drivers Download

Download the latest version of OKI ML420 drivers according to your computer's operating system. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.

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Search All OKI ML420 Drivers

Download Popular OKI ML420 Drivers

OKI ML420 Driver Update Utility

Supported OS: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP
File Version: Version 3.5.1.9
File Size: 1.6 MB
File Name:
DriverAssist-Setup.exe

Overall Rating:
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ML420 Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office (Utility)
Supported OS: Win NT 4.0
File Version: Version 2.1.2404
File Size: 8.9 MB
File Name:
OkiPSV21_2404_Compact.exe

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47 Downloads

Submitted Aug 11, 2004 by Andrews (DG Staff Member):
"Operating Systems: - Network / Utilities - PrintSuperVision.net is a free, downloadable software solution that helps save resources and increase productivity. - Designed with the busy IT, network or LAN/WAN managers in mind, PrintSuperVision offers at a glance where a printer ? or group of printers- ..."

ML420 Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win 2003 Server, Win Server 2003 x64, Win XP Pro x64
File Version: Version Version 1.6
File Size: 437.4 KB
File Name:
ML4201164EA.exe

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57 Downloads

Submitted Aug 31, 2009 by Manivannan (DG Staff Member):
"Language: English - ML420 - ML421 SIDM Driver for Windows Xp x64 Edition / Windows Server 2003 x64 Edition / Windows Server 2003 - Install instructions: 1. Double click on ML4201164EA.exe. - 2. Follow the on-screen prompts to extract the driver files - 3. Launch Add Printer Wizard - 4. When prompted ..."

ML420, ML420, ML420-Black, ML420-Serial-Black, ML420n, ML420n-Black, ML421, ML421, ML421-Black, ML421-Serial-Black, ML421n, ML421n-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win XP Home, Win XP Pro, Win 2000 Workstation, Win 2000 Server
File Size: 1.1 MB
File Name:
4201WLXE.exe

Overall Rating: (8 ratings, 8 reviews)
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816 Downloads

Submitted Aug 11, 2004 by Andrews (DG Staff Member):
"Language: English - Microline ML420/421 Driver - EpsonFX, IBM, and Microline emulation drivers for Windows 2000 and XP."

ML420, ML420, ML420-Black, ML420-Serial-Black, ML420n, ML420n-Black, ML421, ML421, ML421-Black, ML421-Serial-Black, ML421n, ML421n-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win NT 4.0
File Size: 1.2 MB
File Name:
4201DM4E.exe

Overall Rating: (1 rating, 1 review)
Download >>

213 Downloads

Submitted Aug 11, 2004 by Andrews (DG Staff Member):
"Language: English - Microline ML420/421 Drivers - Epson FX, IBM and Microline Emulation Drivers for OS listed."

ML420, ML420, ML420-Black, ML420-Serial-Black, ML420n, ML420n-Black, ML421, ML421, ML421-Black, ML421-Serial-Black, ML421n, ML421n-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win ME
File Size: 1.3 MB
File Name:
4201DMME.exe

Overall Rating: (2 ratings, 2 reviews)
Download >>

151 Downloads

Submitted Aug 11, 2004 by Andrews (DG Staff Member):
"Language: English - Microline 420/421 Drivers - Epson FX, IBM and Microline Emulation Drivers for OS listed."

ML420-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win 2003 Server, Win Server 2003 x64, Win XP Pro x64
File Version: Version Version 1.6
File Size: 437.4 KB
File Name:
ML4201164EA.exe

Download >>

7 Downloads

Submitted Aug 31, 2009 by Manivannan (DG Staff Member):
"Language: English - ML420 - ML421 SIDM Driver for Windows Xp x64 Edition / Windows Server 2003 x64 Edition / Windows Server 2003 - Install instructions: 1. Double click on ML4201164EA.exe. - 2. Follow the on-screen prompts to extract the driver files - 3. Launch Add Printer Wizard - 4. When prompted ..."

ML420, ML420, ML421, ML421 Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win XP Home, Win XP Pro, Win 2000 Workstation, Win 2000 Server
File Size: 1.1 MB
File Name:
4201DMZE.exe

Download >>

126 Downloads

Submitted Aug 11, 2004 by Andrews (DG Staff Member):
"Language: English - Microline ML420/421 Drivers - Epson FX, IBM and Microline Emulation Drivers for OS listed."

ML420n Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win 2003 Server, Win Server 2003 x64, Win XP Pro x64
File Version: Version Version 1.6
File Size: 437.4 KB
File Name:
ML4201164EA.exe

Download >>

3 Downloads

Submitted Aug 31, 2009 by Manivannan (DG Staff Member):
"Language: English - ML420 - ML421 SIDM Driver for Windows Xp x64 Edition / Windows Server 2003 x64 Edition / Windows Server 2003 - Install instructions: 1. Double click on ML4201164EA.exe. - 2. Follow the on-screen prompts to extract the driver files - 3. Launch Add Printer Wizard - 4. When prompted ..."

ML420n-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win 2003 Server, Win Server 2003 x64, Win XP Pro x64
File Version: Version Version 1.6
File Size: 437.4 KB
File Name:
ML4201164EA.exe

Download >>

2 Downloads

Submitted Aug 31, 2009 by Manivannan (DG Staff Member):
"Language: English - ML420 - ML421 SIDM Driver for Windows Xp x64 Edition / Windows Server 2003 x64 Edition / Windows Server 2003 - Install instructions: 1. Double click on ML4201164EA.exe. - 2. Follow the on-screen prompts to extract the driver files - 3. Launch Add Printer Wizard - 4. When prompted ..."

ML420-Serial-Black Driver

Okidata

Source: Manufacturer Website (Official Download)
Device Type: Printer / Plotter / Multi-Office
Supported OS: Win 2003 Server, Win Server 2003 x64, Win XP Pro x64
File Version: Version Version 1.6
File Size: 437.4 KB
File Name:
ML4201164EA.exe

Download >>
Submitted Aug 31, 2009 by Manivannan (DG Staff Member):
"Language: English - ML420 - ML421 SIDM Driver for Windows Xp x64 Edition / Windows Server 2003 x64 Edition / Windows Server 2003 - Install instructions: 1. Double click on ML4201164EA.exe. - 2. Follow the on-screen prompts to extract the driver files - 3. Launch Add Printer Wizard - 4. When prompted ..."

How to Install Drivers

After you have found the right Okidata device driver, follow these simple instructions to install it.

  1. Power off your OKI ML420 device.
  2. Disconnect the device from your computer.
  3. Reconnect the device and power it on.
  4. Double click the driver download to extract it.
  5. If a language option is given, select your language.
  6. Follow the directions on the installation program screen.
  7. Reboot your computer.

Visit our Driver Support Page for helpful step-by-step videos

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