CD-R KING M21A Driver Download (Official)

CD-R KING Drivers

The M21A is a popular graphics card manufactured by CD-R KING. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This update - "" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 41 times. The total disk space used for this update is 25.5 KB.

8 Ratings

Supported Models



1394/USB Disk

1394/USB Optical Disk

HP USB CD-Writer Plus

Imation SuperDisk USB 120MB

Iomega USB Zip 100

Iomega USB Zip 250



Generic Technology


Supported Operating Systems

Not Applicable

File Name

Additional Notes

MP4 Player Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 8-Sep-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
mp4_m21/.ftpquota 5 bytes 27 Oct 2009
mp4_m21/.htaccess 20 bytes 27 Oct 2009
mp4_m21/ 25.1 KB 10 Dec 2007
mp4_m21/ 5.4 KB 5 May 1999
mp4_m21/ 1.4 KB 5 May 1999
mp4_m21/ 9.4 KB 5 May 1999
mp4_m21/ 9.8 KB 5 May 1999
mp4_m21/ 4.6 KB 25 Jul 2003
mp4_m21/ 21.0 KB 8 Jun 2000

How to Update M21A Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the M21A 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 CD-R KING M21A 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 CD-R KING Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

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.

This website is not affiliated with CD-R KING. All company names/logos are properties of their owners.
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