The RTL8139B(L) is a network device manufactured by RealTek. 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 - "vista-8139_6101_.zip" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 117 times. Visitors have successfully installed this driver on PCs running Windows Vista. The total disk space used for this update is 3.9 MB.
RTL8139B(L)
(MOBILE ASSIST)Realtek RTL8139/810x Family Fast Ethernet NIC
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Allied Telesis LA100-PCI-T Z1 LAN Adapter
BUFFALO LCI3-TXI Fast Ethernet Adapter
Windows Vista, Windows Vista (64 bit)
6.101 (1-Dec-2006)
6.101.1124.2006 (2006-11-24) via .inf
RTL8139B(L)
10/100M Fast Ethernet
Auto installation program (support Vista 64 and Vista)
Kesavan (DG Staff Member) on 7-Dec-2006
PCI\VEN_021B&DEV_8138&SUBSYS_020014CB
PCI\VEN_021B&DEV_8139&SUBSYS_020014CB
PCI\VEN_10EC&DEV_8138&SUBSYS_1154030B
PCI\VEN_10EC&DEV_8138&SUBSYS_11540312
PCI\VEN_10EC&DEV_8138&SUBSYS_11540314
PCI\VEN_10EC&DEV_8138&SUBSYS_11540318
PCI\VEN_10EC&DEV_8139&SUBSYS_03101154
PCI\VEN_10EC&DEV_8139&SUBSYS_11540310
PCI\VEN_10EC&DEV_8139&SUBSYS_11540313
PCI\VEN_10EC&DEV_8139&SUBSYS_11540323
PCI\VEN_10EC&DEV_8139&SUBSYS_11540326
PCI\VEN_10EC&DEV_8139&SUBSYS_139A149C
To get the RTL8139B(L) 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 RealTek RTL8139B(L) 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 RealTek 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 RealTek website. Most major device manufacturers update their drivers regularly.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various 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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
ISSetup.dll | 552.2 KB | 17 Nov 2006 |
README/Driver_Installer_Rollback.txt | 760 bytes | 20 Nov 2006 |
README/Release.txt | 1.7 KB | 1 Dec 2006 |
WINVISTA/32/NetrtOEM.inf | 170.8 KB | 24 Nov 2006 |
WINVISTA/32/Rtnicxp.sys | 50.7 KB | 24 Nov 2006 |
WINVISTA/32/netrtoem.cat | 227.2 KB | 28 Nov 2006 |
WINVISTA/64/NetrtOEM.inf | 73.8 KB | 24 Nov 2006 |
WINVISTA/64/NetrtOEM.inf.bak | 69.1 KB | 24 Nov 2006 |
WINVISTA/64/Rtnic64.sys | 53.8 KB | 24 Nov 2006 |
WINVISTA/64/netrtoem.cat | 91.9 KB | 28 Nov 2006 |
_Setup.dll | 386.0 KB | 18 May 2006 |
data1.cab | 2.9 MB | 17 Nov 2006 |
data2.cab | 78.8 KB | 17 Nov 2006 |
layout.bin | 455 bytes | 17 Nov 2006 |
setup.exe | 455.6 KB | 25 May 2006 |
setup.ini | 986 bytes | 17 Nov 2006 |