Okidata ML421-Black Driver Download (Official)
The ML421-Black is a printer manufactured by Okidata. We recommend updating to the latest driver if printing causes programs to crash, or the printer won't print or if print quality is poor. This update - "ML4201164EA.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 24 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 437.4 KB.
Supported Models
ML421-Black
Manufacturers
Supported Operating Systems
Windows 2003, Windows 2003 (64 bit), Windows XP (64 bit)
File Name
ML4201164EA.exe (437.4 KB)
Versions
Version 1.6 (12-Jun-2006)
Additional Notes
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 for the Manufacturer and Model click on Have Disk
5. Browse to the following location: C:OKIDATAML420_1English.
6. Click on OK
7. Follow the prompts to finish the driver installation
Uploaded By
Manivannan (DG Staff Member) on 31-Aug-2009
Related Driver Updates
How to Update ML421-Black Device Drivers
Step 1 - Download Your Driver
To get the ML421-Black driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Okidata ML421-Black into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Okidata Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Okidata website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.