The Satellite L45-S7423 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 version of "driver_lan_realtek_26551A.exe" is rated (5 out of 5 stars) based on 20 downloads and 4 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista. The total disk space used for this update is 5.5 MB.
Satellite L45-S7423
(MOBILE ASSIST)Realtek RTL8139/810x Family Fast Ethernet NIC
ATI AT-2500TX PCI Fast Ethernet Adapter
Accton EN1207D-TX PCI Fast Ethernet Adapter
Acer ALN-330 10/100 PCI Fast Ethernet Adapter
AcerLAN ALN-325 10/100M Ethernet Adapter
Allied Telesis LA100-PCI-T Z1 LAN Adapter
Compaq 10/100 Ethernet PC Card
Windows Vista
6.105.713.2007 (8-Jun-2009)
6.105.0713.2007 (2007-07-13) via .inf
RealTek LAN Driver for Windows Vista
Manivannan (DG Staff Member) on 24-Sep-2009
PCI\VEN_021B&DEV_8138&SUBSYS_020014CB
PCI\VEN_021B&DEV_8139&SUBSYS_020014CB
PCI\VEN_10EC&DEV_8138&SUBSYS_030B1154
PCI\VEN_10EC&DEV_8138&SUBSYS_03141154
PCI\VEN_10EC&DEV_8138&SUBSYS_03181154
PCI\VEN_10EC&DEV_8139&SUBSYS_00560E11&REV_20
PCI\VEN_10EC&DEV_8139&SUBSYS_00B00E11&REV_20
PCI\VEN_10EC&DEV_8139&SUBSYS_032010BD
PCI\VEN_10EC&DEV_8139&SUBSYS_08600E11&REV_20
PCI\VEN_10EC&DEV_8139&SUBSYS_139A149C
PCI\VEN_10EC&DEV_8139&SUBSYS_1439146C
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
FAQ/Driver_Installer_Rollback.txt | 805 bytes | 13 Jul 2007 |
ISSetup.dll | 492.0 KB | 13 Jul 2007 |
InstCtrl.txt | 145 bytes | 13 Jul 2007 |
InstVer.txt | 118 bytes | 13 Jul 2007 |
RELEASE_NOTE/Release.txt | 2.2 KB | 13 Jul 2007 |
TOOL/lansetv.dat | 83.5 KB | 13 Jul 2007 |
TOOL/lansetv6.dat | 75.8 KB | 13 Jul 2007 |
WINVISTA/32/NetrtOEM.inf | 175.8 KB | 18 Jul 2007 |
WINVISTA/32/Rtnicxp.sys | 50.7 KB | 13 Jul 2007 |
WINVISTA/32/netrtoem.cat | 234.9 KB | 19 Jul 2007 |
WINVISTA/64/NetrtOEM.inf | 80.6 KB | 18 Jul 2007 |
WINVISTA/64/Rtnic64.sys | 60.4 KB | 13 Jul 2007 |
WINVISTA/64/netrtoem.cat | 101.7 KB | 19 Jul 2007 |
_Setup.dll | 386.0 KB | 13 Jul 2007 |
data1.cab | 3.0 MB | 13 Jul 2007 |
data2.cab | 512 bytes | 13 Jul 2007 |
install.exe | 2.1 MB | 9 Aug 2007 |
layout.bin | 455 bytes | 13 Jul 2007 |
setup.exe | 455.6 KB | 13 Jul 2007 |
setup.ini | 986 bytes | 13 Jul 2007 |
To get the Satellite L45-S7423 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 L45-S7423 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.
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.
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
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.