Toshiba Qosmio X870-BT2G23 Driver Download (Official)
The Qosmio X870-BT2G23 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 driver - "TC50123500A.exe" - has been downloaded 27 times and is rated 5 out of 5 stars based on 11 reviews. The uploader reports that this update will work successfully on PCs running Windows 8. The total disk space used for this update is 25.5 MB.
Supported Models
Qosmio X870-BT2G23
Qosmio X875-Q7280
Qosmio X875-Q7290
Qosmio X875-Q7291
Qosmio X875-SP7201L
Qosmio X875-SP7201SL
Qosmio X875-SP7260KM
Manufacturers
Supported Operating Systems
File Name
Versions
2005.0.0326.2012 (10-May-2012)
Additional Notes
Wireless LAN Driver File
Uploaded By
Manikandan (DG Staff Member) on 2-Dec-2012
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| HWDev/HWDev.reg | 109.6 KB | 4 Nov 2011 |
| ISLangUni.ini | 32.2 KB | 3 Dec 2008 |
| ISSetup.dll | 555.5 KB | 11 Sep 2008 |
| IsConfig.ini | 2.5 KB | 12 Mar 2012 |
| IsConfigUI.ini | 2.5 KB | 12 Mar 2012 |
| RTL_Driver/Win8X64/net8187Se.inf | 148.8 KB | 7 Apr 2010 |
| RTL_Driver/Win8X64/net8187b.cat | 7.8 KB | 2 Apr 2010 |
| RTL_Driver/Win8X64/net8187b.inf | 11.3 KB | 31 Mar 2010 |
| RTL_Driver/Win8X64/net8187se.cat | 9.5 KB | 9 Apr 2010 |
| RTL_Driver/Win8X64/net8192ce.cat | 25.2 KB | 29 Mar 2012 |
| RTL_Driver/Win8X64/net8192ce.inf | 353.1 KB | 29 Mar 2012 |
| RTL_Driver/Win8X64/net8192se.cat | 25.0 KB | 22 Jun 2011 |
| RTL_Driver/Win8X64/net8192se.inf | 348.5 KB | 20 Jun 2011 |
| RTL_Driver/Win8X64/net819xp.cat | 9.8 KB | 24 Dec 2010 |
| RTL_Driver/Win8X64/net819xp.inf | 260.0 KB | 22 Dec 2010 |
| RTL_Driver/Win8X64/netrtwlane.cat | 9.2 KB | 3 Apr 2012 |
| RTL_Driver/Win8X64/netrtwlane.inf | 208.7 KB | 3 Apr 2012 |
| RTL_Driver/Win8X64/rtl8187B.sys | 450.0 KB | 31 Mar 2010 |
| RTL_Driver/Win8X64/rtl8187Se.sys | 442.4 KB | 1 Apr 2010 |
| RTL_Driver/Win8X64/rtl8192ce.sys | 1.1 MB | 29 Mar 2012 |
| RTL_Driver/Win8X64/rtl8192se.sys | 1.2 MB | 20 Jun 2011 |
| RTL_Driver/Win8X64/rtl819xp.sys | 626.8 KB | 22 Dec 2010 |
| RTL_Driver/Win8X64/rtwlane.sys | 1.5 MB | 3 Apr 2012 |
| RTL_Driver/Win8X86/net8187Se.inf | 148.8 KB | 7 Apr 2010 |
| RTL_Driver/Win8X86/net8187b.cat | 7.8 KB | 2 Apr 2010 |
| RTL_Driver/Win8X86/net8187b.inf | 11.3 KB | 31 Mar 2010 |
| RTL_Driver/Win8X86/net8187se.cat | 9.5 KB | 9 Apr 2010 |
| RTL_Driver/Win8X86/net8192ce.cat | 25.2 KB | 29 Mar 2012 |
| RTL_Driver/Win8X86/net8192ce.inf | 353.1 KB | 29 Mar 2012 |
| RTL_Driver/Win8X86/net8192se.cat | 25.0 KB | 22 Jun 2011 |
| RTL_Driver/Win8X86/net8192se.inf | 348.5 KB | 20 Jun 2011 |
| RTL_Driver/Win8X86/net819xp.cat | 9.8 KB | 24 Dec 2010 |
| RTL_Driver/Win8X86/net819xp.inf | 260.0 KB | 22 Dec 2010 |
| RTL_Driver/Win8X86/netrtwlane.cat | 9.2 KB | 3 Apr 2012 |
| RTL_Driver/Win8X86/netrtwlane.inf | 208.7 KB | 3 Apr 2012 |
| RTL_Driver/Win8X86/rtl8187B.sys | 379.9 KB | 31 Mar 2010 |
| RTL_Driver/Win8X86/rtl8187Se.sys | 376.3 KB | 1 Apr 2010 |
| RTL_Driver/Win8X86/rtl8192ce.sys | 946.7 KB | 29 Mar 2012 |
| RTL_Driver/Win8X86/rtl8192se.sys | 1.1 MB | 20 Jun 2011 |
| RTL_Driver/Win8X86/rtl819xp.sys | 559.2 KB | 22 Dec 2010 |
| RTL_Driver/Win8X86/rtwlane.sys | 1.3 MB | 3 Apr 2012 |
| Release notes/ISS_Release.txt | 2.5 KB | 17 Feb 2012 |
| Release notes/Release_87B.txt | 11.7 KB | 31 Mar 2010 |
| Release notes/Release_87Se.txt | 6.9 KB | 1 Apr 2010 |
| Release notes/Release_92SE.txt | 14.6 KB | 23 Jun 2011 |
| Release notes/Release_92ce.txt | 10.7 KB | 2 Apr 2012 |
| Release notes/Release_9xP.txt | 9.1 KB | 22 Dec 2010 |
| Release notes/Release_RTWlanE.txt | 1.1 KB | 26 Mar 2012 |
| Setup.cab | 398.7 KB | 23 Mar 2010 |
| Setup.exe | 4.2 MB | 31 Jan 2012 |
| WBDJA44I.DLL | 1.1 MB | 26 Apr 2010 |
| WBTOS45I.DLL | 86.0 KB | 17 Dec 2009 |
| X64/net8187Se.inf | 148.8 KB | 7 Apr 2010 |
| X64/net8187b.cat | 7.8 KB | 2 Apr 2010 |
| X64/net8187b.inf | 11.3 KB | 31 Mar 2010 |
| X64/net8187se.cat | 9.5 KB | 9 Apr 2010 |
| X64/net8192ce.cat | 25.2 KB | 29 Mar 2012 |
| X64/net8192ce.inf | 353.1 KB | 29 Mar 2012 |
| X64/net8192se.cat | 25.0 KB | 22 Jun 2011 |
| X64/net8192se.inf | 348.5 KB | 20 Jun 2011 |
| X64/net819xp.cat | 9.8 KB | 24 Dec 2010 |
| X64/net819xp.inf | 260.0 KB | 22 Dec 2010 |
| X64/netrtwlane.cat | 9.2 KB | 3 Apr 2012 |
| X64/netrtwlane.inf | 208.7 KB | 3 Apr 2012 |
| X64/rtl8187B.sys | 450.0 KB | 31 Mar 2010 |
| X64/rtl8187Se.sys | 442.4 KB | 1 Apr 2010 |
| X64/rtl8192ce.sys | 1.1 MB | 29 Mar 2012 |
| X64/rtl8192se.sys | 1.2 MB | 20 Jun 2011 |
| X64/rtl819xp.sys | 626.8 KB | 22 Dec 2010 |
| X64/rtwlane.sys | 1.5 MB | 3 Apr 2012 |
| X86/net8187Se.inf | 148.8 KB | 7 Apr 2010 |
| X86/net8187b.cat | 7.8 KB | 2 Apr 2010 |
| X86/net8187b.inf | 11.3 KB | 31 Mar 2010 |
| X86/net8187se.cat | 9.5 KB | 9 Apr 2010 |
| X86/net8192ce.cat | 25.2 KB | 29 Mar 2012 |
| X86/net8192ce.inf | 353.1 KB | 29 Mar 2012 |
| X86/net8192se.cat | 25.0 KB | 22 Jun 2011 |
| X86/net8192se.inf | 348.5 KB | 20 Jun 2011 |
| X86/net819xp.cat | 9.8 KB | 24 Dec 2010 |
| X86/net819xp.inf | 260.0 KB | 22 Dec 2010 |
| X86/netrtwlane.cat | 9.2 KB | 3 Apr 2012 |
| X86/netrtwlane.inf | 208.7 KB | 3 Apr 2012 |
| X86/rtl8187B.sys | 379.9 KB | 31 Mar 2010 |
| X86/rtl8187Se.sys | 376.3 KB | 1 Apr 2010 |
| X86/rtl8192ce.sys | 946.7 KB | 29 Mar 2012 |
| X86/rtl8192se.sys | 1.1 MB | 20 Jun 2011 |
| X86/rtl819xp.sys | 559.2 KB | 22 Dec 2010 |
| X86/rtwlane.sys | 1.3 MB | 3 Apr 2012 |
| _Setup.dll | 333.1 KB | 10 May 2008 |
| data1.cab | 3.8 MB | 12 Mar 2012 |
| data2.cab | 4.6 MB | 12 Mar 2012 |
| layout.bin | 455 bytes | 12 Mar 2012 |
| setup.ini | 979 bytes | 23 Mar 2010 |
| tinstall.exe | 77.0 KB | 9 Apr 2012 |
| tinstallwb.exe | 1.3 MB | 9 Apr 2012 |
| tinstallwb.exe.ini | 87.3 KB | 9 Apr 2012 |
How to Update Qosmio X870-BT2G23 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Qosmio X870-BT2G23 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 Qosmio X870-BT2G23 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.