The Satellite L305D-SP6981C 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 - "driver_wifi_realtek_27481B.exe" - has been downloaded 15 times and is rated 5 out of 5 stars based on 6 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista and Windows XP. The total disk space used for this update is 11.6 MB.
Windows Vista, Windows Vista (64 bit), Windows XP
6.1116.1226.2007 r2 (16-Jun-2008)
Realtek Wireless LAN Driver for Windows Vista (32/64bit) / XP
Manivannan (DG Staff Member) on 22-Jan-2010
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The following files are found inside the driver download file.
|DATA/8187B.ini||1.3 KB||28 Nov 2007|
|DATA/RtlService.ini||86 bytes||5 Jul 2007|
|DATA/Vista/8187B.ini||1.3 KB||28 Nov 2007|
|DATA/WPS||1.2 KB||16 May 2007|
|DATA/text.file||1.3 KB||28 Nov 2007|
|HWDev/HWDev.reg||40.5 KB||25 Apr 2008|
|ISLangUni.ini||30.4 KB||18 Dec 2007|
|ISSetup.dll||492.0 KB||5 Apr 2007|
|IsConfig.ini||8.5 KB||18 Dec 2007|
|RTL8187B/VistaX64/net8187b.cat||10.7 KB||10 Jan 2008|
|RTL8187B/VistaX64/net8187b.inf||124.9 KB||9 Jan 2008|
|RTL8187B/VistaX64/rtl8187B.sys||349.2 KB||3 Jan 2008|
|RTL8187B/VistaX86/net8187b.cat||10.7 KB||10 Jan 2008|
|RTL8187B/VistaX86/net8187b.inf||126.4 KB||9 Jan 2008|
|RTL8187B/VistaX86/rtl8187B.sys||290.3 KB||26 Dec 2007|
|RTL8187B/WinX64/net8187b.cat||10.8 KB||10 Jan 2008|
|RTL8187B/WinX64/net8187b.inf||130.1 KB||9 Jan 2008|
|RTL8187B/WinX64/rtl8187B.sys||428.5 KB||26 Dec 2007|
|RTL8187B/WinXP2K/net8187b.cat||10.7 KB||10 Jan 2008|
|RTL8187B/WinXP2K/net8187b.inf||130.1 KB||9 Jan 2008|
|RTL8187B/WinXP2K/rtl8187B.sys||288.0 KB||26 Dec 2007|
|Release notes/ISS_Release.txt||10.1 KB||17 Dec 2007|
|Release notes/Release_87B.txt||8.5 KB||4 Dec 2007|
|Release notes/Utility_Release.txt||26.4 KB||13 Dec 2007|
|Setup.exe||455.6 KB||5 Apr 2007|
|Setup.ini||1.0 KB||29 Nov 2007|
|_Setup.dll||386.0 KB||17 May 2006|
|data1.cab||2.9 MB||22 Jan 2008|
|data2.cab||5.4 MB||22 Jan 2008|
|install.exe||2.1 MB||28 Apr 2008|
|layout.bin||455 bytes||22 Jan 2008|
To get the Satellite L305D-SP6981C 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 L305D-SP6981C 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.