Toshiba BIOS Satellite A40-S270 Driver Download (Official)
The BIOS Satellite A40-S270 is a common computer motherboard manufactured by Toshiba. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This version of "1a45v12.exe" is rated (1 out of 5 stars) based on 76 downloads and 10 reviews. The total disk space used for this update is 2.8 MB.
Supported Models
BIOS Satellite A40-S270
BIOS Satellite A40-S2701
BIOS Satellite A45-S120
BIOS Satellite A45-S1201
BIOS Satellite A45-S2501
BIOS Satellite A45-S2502
Version 1.20
Manufacturers
Supported Operating Systems
Not Applicable
File Name
Additional Notes
ACPI Flash BIOS version 1.20 for Satellite A45-S120
Uploaded By
Andrews (DG Staff Member) on 3-Jun-2004
Most Helpful Reviews
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Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 1393d12.exe | 594.8 KB | 8 Jan 2004 |
| 1393d12.exe/1393D12.IMA | 1.5 MB | 8 Jan 2004 |
| 1a45v12.iso | 1.6 MB | 8 Jan 2004 |
| bio000ct.com | 238.2 KB | 3 Dec 2003 |
| chgbiosa.exe | 31.1 KB | 29 Sep 2003 |
| dskprog | 171 bytes | 10 Jan 2003 |
| guiprog | 169 bytes | 10 Jan 2003 |
| isocdrom.txt | 2.3 KB | 8 Jan 2004 |
| launcher.exe | 608.6 KB | 30 Jan 2003 |
| launcher.ini | 1.5 KB | 8 Jan 2004 |
| p000cv120.exe | 1.0 MB | 3 Dec 2003 |
| p000cv120.exe/BIO000CT.COM | 238.2 KB | 3 Dec 2003 |
| p000cv120.exe/BIOSUPD2.INI | 34 bytes | 18 Aug 2003 |
| p000cv120.exe/CHGBIOS2.VXD | 6.3 KB | 11 Jul 2001 |
| p000cv120.exe/CHGBIOSA.EXE | 31.1 KB | 29 Sep 2003 |
| p000cv120.exe/CLEAN2.REG | 134 bytes | 7 Nov 2001 |
| p000cv120.exe/INSTALL2.EXE | 343.7 KB | 18 Aug 2003 |
| p000cv120.exe/MESSAGE.EXE | 105.0 KB | 18 Aug 2003 |
| p000cv120.exe/TBDECODE.DLL | 49.2 KB | 12 Jul 2001 |
| p000cv120.exe/TBIOSUP.DLL | 77.8 KB | 17 May 2003 |
| p000cv120.exe/TCHGBIOSInfo.dll | 53.2 KB | 22 Apr 2003 |
| p000cv120.exe/TosPwChk.dll | 461.3 KB | 4 Jul 2003 |
| p000cv120.exe/TosPwChk.lng | 4.8 KB | 3 Feb 2003 |
| p000cv120.exe/nchgbios2.exe | 225.3 KB | 25 Apr 2003 |
| p000cv120.exe/nchgbios2.sys | 3.6 KB | 10 Nov 2002 |
| p000cv120.exe/nchgbios2NT.sys | 11.7 KB | 25 Dec 2002 |
| p000cv120.exe/nchgbios2svc.exe | 49.2 KB | 22 Apr 2003 |
| p000cv120.exe/tosclean2.bat | 2.1 KB | 21 Mar 2003 |
| p000cv120.exe/tosclean2.pif | 967 bytes | 7 Nov 2001 |
| p000cv120.exe/toscleanAUTO2.bat | 2.2 KB | 21 Mar 2003 |
| p000cv120.exe/toscleanSMS2.bat | 2.1 KB | 21 Mar 2003 |
| p000cv120.exe/tosntclean2.bat | 2.4 KB | 21 Mar 2003 |
| p000cv120.exe/tosntcleanAUTO2.bat | 2.5 KB | 21 Mar 2003 |
| p000cv120.exe/tosntcleanSMS2.bat | 2.4 KB | 21 Mar 2003 |
| readme.com | 14.6 KB | 8 Jan 2004 |
| readme.txt | 12.3 KB | 8 Jan 2004 |
How to Update BIOS Satellite A40-S270 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the BIOS Satellite A40-S270 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 BIOS Satellite A40-S270 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.