Download Download Dynabook Tecra PT439A-00R003 O2 Card Reader Driver 2.1.4.225GS for Windows 8.1 64 bit Free

This package contains the files needed to install the card reader driver. If your computer is currently running an older version of this driver, the update may resolve the problem, add new features, or extend existing features. Even though other operating systems may be compatible, we do not recommend applying this version on platforms other than the specified platform.

To install this package:

-Click the “Download” button and follow the steps to save the package on your computer.
-Save all work in progress and close open applications.

—— Notes for .ZIP files: Unzip the file and enter the newly created directory.
-Find and run the available installation files.
-Allow Windows to run the file (if necessary).
-Read and agree to the license agreement to continue the installation process.
-Follow the instructions displayed on the screen.
-Close the wizard and restart the system for the changes to take effect.

About the built-in card reader driver:

Installing embedded card reader software enables your system to exchange data with supported memory cards.

Enabling this feature provides compatibility with cards such as MMC, SD, SDHC, micro SD, and many other cards that can be used in smartphones, cameras, tablets, and related products.

In addition, updating the software version may also increase the transmission speed of the device, fix various problems, or add support for new features.

As for the installation process, the steps are very obvious and simple: just expand the downloaded archive (if necessary), run the installer, and follow the instructions on the screen.

Therefore, if this software package improves the function of the card reader in any way, please click the download button and install it on your computer. Also make sure you check our website frequently so as not to miss any new version.