Toshiba Satellite U400-ST5404 Driver Download (Official)
The Satellite U400-ST5404 is a network device manufactured by Toshiba. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "driver_wifi_atheros_TC00190600E.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 19 times. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 22.9 MB.
Supported Models
Satellite U400-ST5404
Manufacturers
Supported Operating Systems
Windows 7, Windows 7 (64 bit)
File Name
Versions
1.0.0.196.0 (2-Sep-2009)
Additional Notes
Atheros Wireless LAN Driver for Windows 7 (32/64)
Uploaded By
Manivannan (DG Staff Member) on 3-Oct-2009
Related Driver Updates
How to Update Satellite U400-ST5404 Device Drivers
Step 1 - Download Your Driver
To get the Satellite U400-ST5404 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 U400-ST5404 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
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| HWDev.reg | 80.4 KB | 9 Jul 2009 |
| Readme.txt | 132 bytes | 7 Jan 2009 |
| Setup.dat | 5.6 KB | 23 Jun 2009 |
| Setup.exe | 243.0 KB | 23 Jun 2009 |
| Version.txt | 174 bytes | 18 Aug 2009 |
| WBDHD44I.DLL | 1.1 MB | 15 Aug 2008 |
| WBTOS45I.DLL | 86.0 KB | 20 Jun 2009 |
| Win7Drv/ISSetup.dll | 492.0 KB | 5 Apr 2007 |
| Win7Drv/Version.reg | 350 bytes | 18 Aug 2009 |
| Win7Drv/_Setup.dll | 386.0 KB | 17 May 2006 |
| Win7Drv/data1.cab | 14.0 MB | 17 Aug 2009 |
| Win7Drv/data2.cab | 5.4 MB | 17 Aug 2009 |
| Win7Drv/layout.bin | 455 bytes | 17 Aug 2009 |
| Win7Drv/setup.exe | 453.7 KB | 17 Aug 2009 |
| Win7Drv/setup.ini | 784 bytes | 17 Aug 2009 |
| tinstall.exe | 75.1 KB | 18 Aug 2009 |
| tinstallwb.exe | 1.3 MB | 18 Aug 2009 |
| tinstallwb.exe.ini | 3.8 KB | 18 Aug 2009 |