Dynabook Portege PT263A-0GC00T DTS Sound Driver 1.2.56.0 for Windows 10 64-bit

This package contains the files needed for installing the Sound driver. If your computer is currently running an older version of this driver, updating may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible, we do not recommend applying this release on platforms other than the ones specified.

To install this package please do the following:

- Click the Download button and follow the steps for saving the package on your computer.
- Save all work in progress and close open applications.
- Note for .ZIP archives: Extract the file and enter the newly-created directory.
- Locate and run the available setup file.
- Allow Windows to run the file (if necessary).
- Read and agree with the License Agreement to proceed with the installation process.
- Follow the instructions displayed on-screen.
- Close the wizard and perform a system reboot to allow changes to take effect.

About Sound Card Firmware:

Apply this firmware version to your sound card, and the device can receive improved audio quality, fixes for various issues, enhanced features, as well as several other changes that might boost the unit's performance, stability and compatibility.

Before you even consider upgrading your sound card, make sure the modifications that are to be made through the present release suit your needs. Don't get the downloadable package otherwise.

Because of the large number of models and manufacturers, as well as the different methods for updating the audio component, it is highly recommended that you read and understand the installation steps before you apply the new firmware.

In addition to that, it would be best if you perform the update in a steady power environment, such as the one ensured by a UPS unit.

Therefore, if this firmware satisfies your needs, get the desired version, and install it to your system; if not, check with our website as often as possible so that you don't miss the update that will improve your device.