Toshiba Satellite A40-S161 Driver Download (Official)

Toshiba Drivers

The Satellite A40-S161 is a type of mouse manufactured by Toshiba. Updating this driver fixes tracking problems, intermittent or no connectivity and can unlock some advanced features of your type of mouse. Visitors have downloaded this file "sa40tpadx.exe" 516 times with an aggregate rating of 5 out of 5 stars based on 3 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 2.1 MB.

3 Ratings

Supported Models

Satellite A40-S161

Alps Pointing-device

Satellite A40-S1611

Satellite A40-S2001

Satellite A40-S270

Satellite A40-S2701

Satellite A45-S120



Alps Electric

Supported Operating Systems

Windows XP

File Name


6.0.302.7 (1-Dec-2003)
6.0.302.7 (2003-11-07) via .inf

Additional Notes

Alps Pointing Device Driver for Windows XP

Uploaded By

Andrews (DG Staff Member) on 4-Jun-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
layout.bin 422 bytes 22 Feb 2003
ApString.dll 155.6 KB 20 Feb 2003
ApOthers.dll 65.5 KB 4 Feb 2003
Apfiltr.sys 100.1 KB 7 Nov 2003
dat/ball_ini.avi 5.1 KB 11 Jun 1997
dat/ball_hit.avi 10.8 KB 11 Jun 1997
Setup.ini 251 bytes 16 Dec 2002
ApHelp09.01 12.9 KB 29 Jan 2003
EzPopup.exe 57.3 KB 14 Jul 2003
Vxdif.dll 81.7 KB 19 Nov 2002
Apfiltr.inf 29.2 KB 7 Nov 2003
ezauto.dll 65.5 KB 10 Jul 2002
ApHelp12.01 11.4 KB 27 Jan 2003
ApInst.dll 61.4 KB 21 Feb 2003 47.4 KB 13 Nov 2003
ApHelp0a.03 16.0 KB 24 Jan 2003
ApHelp07.01 16.0 KB 24 Jan 2003
ApHelp0c.01 16.2 KB 24 Jan 2003
ApntEx.exe 45.1 KB 26 Feb 2003
EzCapt.dll 69.6 KB 4 Feb 2003
ApHelp11.01 11.7 KB 24 Jan 2003
Setup.exe 139.3 KB 16 May 2000
ikernel.ex_ 344.9 KB 5 Sep 2001
ApMain.dll 73.7 KB 20 Dec 2002
Ezcapt.exe 151.6 KB 18 Jul 2003
Apoint.exe 159.7 KB 17 Jul 2003
ApPad.dll 307.2 KB 26 Feb 2003
silent.txt 1.2 KB 17 Dec 2001
ApHelp04.01 8.3 KB 24 Jan 2003 788.0 KB 22 Feb 2003
ApMouse.dll 77.8 KB 4 Feb 2003
ApCommon.dll 98.3 KB 31 Mar 2003
ApStick.dll 106.5 KB 12 Feb 2003
ApHelp10.01 17.4 KB 24 Jan 2003
ApDual.dll 69.6 KB 12 Feb 2003 512 bytes 22 Feb 2003
EzLaunch.dll 118.8 KB 4 Feb 2003
Uninstap.exe 196.6 KB 18 Jun 2003
ApTabCtl.dll 53.2 KB 18 Jan 2003
ApHelp04.02 8.3 KB 24 Jan 2003

How to Update Satellite A40-S161 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Satellite A40-S161 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 Toshiba Satellite A40-S161 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 Toshiba 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 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 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 Toshiba. All company names/logos are properties of their owners.
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