RealTek RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E Driver Download

RealTek Drivers

The RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E 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 version of "" has been downloaded 664 times with a user rating of 5 out of 5 stars, based on 14 reviews. It is compatible with PCs running Windows Vista, among other operating systems. The total disk space used for this update is 5.6 MB.

14 Ratings

Supported Models

RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E



Supported Operating Systems

Windows Vista, Windows Vista (64 bit)

File Name


6.227 (22-Sep-2009)

Uploaded By

Miguel Angel Lluck Bosch (DG Member) on 24-Sep-2009

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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Install_Vista_6227_0921/FAQ/8168C_manual_install.txt 957 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/Change_installer_language.txt 72 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/Driver_Installer_Rollback.txt 880 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/Driver_failed_to_load_code_10.txt 453 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/INF_default_option_changed.txt 260 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/Use_installer_to_auto_remove_driver.txt 107 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/WAIK_Ver_RTM_with_new_driver.txt 330 bytes 23 Dec 2008
Install_Vista_6227_0921/FAQ/WOL_AND_Shutdown_Link_Speed_OPTION.txt 708 bytes 23 Dec 2008
Install_Vista_6227_0921/ISSetup.dll 561.1 KB 25 Aug 2009
Install_Vista_6227_0921/InstCtrl.txt 740 bytes 25 Jun 2009
Install_Vista_6227_0921/InstOpt.txt 128 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Arabic/title.txt 70 bytes 23 Dec 2008
Install_Vista_6227_0921/README/English/format.css.bak 179 bytes 23 Dec 2008
Install_Vista_6227_0921/README/English/title.txt 53 bytes 23 Dec 2008
Install_Vista_6227_0921/README/French/format.css.bak 179 bytes 23 Dec 2008
Install_Vista_6227_0921/README/French/title.txt 74 bytes 23 Dec 2008
Install_Vista_6227_0921/README/German/title.txt 77 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Hebrew/title.txt 80 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Hungarian/title.txt 78 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Italian/title.txt 67 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Japanese/title.txt 86 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Korean/format.css.bak 179 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Korean/title.txt 68 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Portuguese/title.txt 64 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Simplified_Chinese/title.txt 49 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Spanish/title.txt 70 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Traditional_Chinese/title.txt 49 bytes 23 Dec 2008
Install_Vista_6227_0921/README/Turkish/title.txt 70 bytes 23 Dec 2008
Install_Vista_6227_0921/Silent_Install.bat 12 bytes 22 Dec 2008
Install_Vista_6227_0921/Silent_Uninstall.bat 31 bytes 22 Dec 2008
Install_Vista_6227_0921/TOOL/Disable.dat 404 bytes 18 Aug 2009
Install_Vista_6227_0921/TOOL/Enable.dat 404 bytes 18 Aug 2009
Install_Vista_6227_0921/TOOL/RTInstaller32.dat 143.4 KB 15 May 2009
Install_Vista_6227_0921/TOOL/RTInstaller64.dat 180.7 KB 15 May 2009
Install_Vista_6227_0921/WINVISTA/32/RTNUninst32.dll 94.2 KB 22 Jul 2009
Install_Vista_6227_0921/WINVISTA/32/RtNicprop32.DLL 73.7 KB 5 Mar 2009
Install_Vista_6227_0921/WINVISTA/32/ 331.7 KB 20 Sep 2009
Install_Vista_6227_0921/WINVISTA/32/netrtx32.inf 796.8 KB 18 Sep 2009
Install_Vista_6227_0921/WINVISTA/32/note.txt 151 bytes 23 Dec 2008
Install_Vista_6227_0921/WINVISTA/32/rtlh86.sys 176.1 KB 2 Sep 2009
Install_Vista_6227_0921/WINVISTA/64/RTNUninst64.dll 97.8 KB 22 Jul 2009
Install_Vista_6227_0921/WINVISTA/64/RtNicprop64.DLL 67.6 KB 5 Mar 2009
Install_Vista_6227_0921/WINVISTA/64/netrtx64.INF 796.8 KB 18 Sep 2009
Install_Vista_6227_0921/WINVISTA/64/ 331.7 KB 20 Sep 2009
Install_Vista_6227_0921/WINVISTA/64/note.txt 151 bytes 23 Dec 2008
Install_Vista_6227_0921/WINVISTA/64/rtlh64.sys 221.7 KB 2 Sep 2009
Install_Vista_6227_0921/_Setup.dll 324.9 KB 10 May 2008
Install_Vista_6227_0921/ 3.6 MB 25 Aug 2009
Install_Vista_6227_0921/ 512 bytes 25 Aug 2009
Install_Vista_6227_0921/layout.bin 473 bytes 25 Aug 2009
Install_Vista_6227_0921/setup.exe 398.8 KB 25 Aug 2009
Install_Vista_6227_0921/setup.ini 995 bytes 25 Aug 2009
Install_Vista_6227_0921/setup.isn 41.1 KB 10 May 2008

How to Update RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E 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 RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L) PCI/E 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.

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 RealTek. All company names/logos are properties of their owners.
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