Toshiba Tecra R940-S9420 Driver Download (Official)

Toshiba Drivers Audio Drivers Sound Card Drivers
Toshiba Tecra R940-S9420 Driver Download (Official)
2 Ratings

Supported Models

Tecra R940-S9420 Driver

Tecra R940-S9421 Driver

Tecra R940-S9431 Driver

Tecra R940-S9441 Driver

Tecra R940-SMBGX2 Driver

Tecra R940-SMBGX3 Driver

Tecra R940-SMBGX4 Driver

Tecra R940-SMBN23 Driver

Tecra R940-SMBNX2 Driver

Tecra R940-SMBNX3 Driver

Tecra R940-SMBNX4 Driver

Tecra R940-SP4160KM Driver

Tecra R940-ST3N01 Driver



Supported Operating Systems

Windows 8, Windows 8 (64 bit)

File Name

tc00454400d.exe (22.6 MB)


1.12.4600 (13-Nov-2012)

Find Related Drivers

Uploader Notes

Sound 3D Driver File

Uploaded By

Shanmugasundaramg (DG Staff Member) on 28-Mar-2013

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
SRSUIAPO.exe 21.1 MB 27 Jul 2012
SRS_3D_for_Altair-20_series.vbs 2.9 KB 13 Feb 2012
SRS_APO_Panel_Readme.txt 21.5 KB 27 Jul 2012
WBDJA44I.DLL 1.1 MB 26 Apr 2010
WBTOS45I.DLL 86.0 KB 17 Dec 2009
tinstall.exe 77.0 KB 1 Aug 2012
tinstallb00.bat 74 bytes 1 Aug 2012
tinstallwb.exe 1.3 MB 1 Aug 2012
tinstallwb.exe.ini 4.2 KB 1 Aug 2012

How to Update Tecra R940-S9420 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Tecra R940-S9420 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 Tecra R940-S9420 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 Driver Update Utility for Tecra R940-S9420. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.

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 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.

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