RealTek RTL8191SU Driver Download
The RTL8191SU 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 "RTL8191SU_InstallPackage.zip" is rated (3 out of 5 stars) based on 3,143 downloads and 11 reviews. Visitors have successfully installed this driver on PCs running Windows 7 and Windows XP. The total disk space used for this update is 18.2 MB.
Supported Models
RTL8191SU
802.11b/g/n USB Wireless LAN Card
802.11n Wireless USB Card
ASUS EZ N 802.11b/g/n Wireless USB Adapter
ASUS WL-167G V3
Belkin Basic Wireless USB Adapter
Belkin Connect Wireless USB Adapter
Belkin N Wireless USB Adapter
Manufacturers
Supported Operating Systems
Windows 7, Windows Vista, Windows XP, Windows 2000
File Name
RTL8191SU_InstallPackage.zip (18.2 MB)
Versions
1086.12 (31-Mar-2010)
Additional Notes
Communications Network ICs
Wireless LAN ICs
IEEE 802.11b/g/n Single-Chip
Utility and Driver Auto Installation Program
Uploaded By
Sathishkumar (DG Staff Member) on 27-Jul-2010
Device Hardware IDs
Related Driver Updates
How to Update RTL8191SU Device Drivers
Step 1 - Download Your Driver
To get the RTL8191SU 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 RTL8191SU 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
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX64/net8192su.cat | 11.4 KB | 20 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX64/net8192su.inf | 23.8 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX64/rtl8192su.sys | 626.2 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX86/net8192su.cat | 11.4 KB | 20 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX86/net8192su.inf | 23.8 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/VistaX86/rtl8192su.sys | 539.2 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win2K/net8192su.cat | 11.9 KB | 16 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win2K/net8192su.inf | 19.5 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win2K/rtl8192su.sys | 602.9 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X64/net8192su.cat | 11.4 KB | 17 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X64/net8192su.inf | 25.3 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X64/rtl8192su.sys | 687.1 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X86/net8192su.cat | 11.4 KB | 17 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X86/net8192su.inf | 25.2 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/Win7X86/rtl8192su.sys | 595.0 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinX64/net8192su.cat | 11.5 KB | 16 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinX64/net8192su.inf | 23.0 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinX64/rtl8192su.sys | 772.6 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinXP/net8192su.cat | 11.9 KB | 16 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinXP/net8192su.inf | 23.0 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/88_91_92_SU_Driver/WinXP/rtl8192su.sys | 602.9 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/8192SU.ini | 1.5 KB | 8 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/RtlService.ini | 88 bytes | 24 Apr 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/Vista/8192SU.ini | 1.4 KB | 8 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/WPS | 1.3 KB | 8 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/Win7/8192SU.ini | 1.4 KB | 8 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/Win7/RtlService.ini | 87 bytes | 23 Apr 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/DATA/text.file | 1.4 KB | 8 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/EAP/EAP-FAST.msi | 1.5 MB | 1 May 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/EAP/EAP-LEAP.msi | 829.4 KB | 1 Apr 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/EAP/EAP-PEAP.msi | 1.3 MB | 1 Apr 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/ISLangUni.ini | 30.4 KB | 13 Dec 2007 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/ISSetup.dll | 561.0 KB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Install.bat | 41 bytes | 7 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/IsConfig.ini | 11.5 KB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Release notes/ISS_Release.txt | 48.6 KB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Release notes/Release_92SU.txt | 2.8 KB | 10 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Release notes/Utility_Release.txt | 55.0 KB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Setup.exe | 398.7 KB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/Setup.ini | 987 bytes | 30 Sep 2009 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/UnInstall.bat | 98 bytes | 7 Jan 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/_Setup.dll | 333.1 KB | 10 May 2008 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/data1.cab | 3.8 MB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/data2.cab | 8.1 MB | 25 Mar 2010 |
| RTL8188_8191_8192_SU_Drv_XP_1084.26.0310.2010_Win7_1086.12.0310.2010_UI_1.00.0150.L/layout.bin | 455 bytes | 25 Mar 2010 |