Toshiba Satellite L855-S5366 Driver Download (Official)

Toshiba Drivers

The Satellite L855-S5366 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 - "tc50114100b.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 26 times. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 27.9 MB.

8 Ratings

Supported Models

Satellite L855-S5366



Supported Operating Systems

Windows 7, Windows 7 (64 bit)

File Name

Versions (21-Sep-2016)

Additional Notes

Wireless LAN Driver File, Double-click the downloaded file icon. Answer the remaining prompts to complete the installation. Restart the computer.

Uploaded By

Sharmila (DG Staff Member) on 26-Dec-2018

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
0x0404.ini 10.3 KB 22 May 2009
0x0405.ini 22.2 KB 21 May 2009
0x0406.ini 22.8 KB 21 May 2009
0x0407.ini 24.7 KB 21 May 2009
0x0408.ini 26.1 KB 19 Mar 2009
0x0409.ini 21.5 KB 22 May 2009
0x040a.ini 24.0 KB 21 May 2009
0x040b.ini 21.6 KB 19 Mar 2009
0x040c.ini 25.0 KB 21 May 2009
0x040e.ini 22.3 KB 19 Mar 2009
0x0410.ini 23.8 KB 21 May 2009
0x0411.ini 14.4 KB 9 Jun 2009
0x0412.ini 13.5 KB 17 Mar 2009
0x0413.ini 23.8 KB 21 May 2009
0x0414.ini 22.8 KB 21 May 2009
0x0415.ini 23.1 KB 21 May 2009
0x0419.ini 22.3 KB 21 May 2009
0x041d.ini 22.2 KB 21 May 2009
0x041f.ini 22.0 KB 21 May 2009
0x0804.ini 10.3 KB 22 May 2009
0x0816.ini 23.6 KB 21 May 2009 14.2 MB 27 Oct 2011 8.2 MB 27 Oct 2011
ForInfSetup/athr.sys 2.2 MB 21 Oct 2011
ForInfSetup/ 71.6 KB 25 Oct 2011
ForInfSetup/ 71.6 KB 25 Oct 2011
ForInfSetup/athrx.sys 2.8 MB 21 Oct 2011
ForInfSetup/netathr.inf 466.2 KB 21 Oct 2011
ForInfSetup/netathrx.inf 468.5 KB 21 Oct 2011
ISSetup.dll 577.0 KB 22 Sep 2009
layout.bin 835 bytes 27 Oct 2011
setup.exe 806.0 KB 27 Oct 2011
setup.ini 1.4 KB 18 Dec 2011
tinstall.exe 77.0 KB 11 Jan 2012
tinstallwb.exe 1.3 MB 11 Jan 2012
tinstallwb.exe.ini 126.3 KB 11 Jan 2012
WBDJA44I.DLL 1.1 MB 27 Jan 2010
WBTOS45I.DLL 86.0 KB 17 Dec 2009

How to Update Satellite L855-S5366 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Satellite L855-S5366 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 L855-S5366 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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