Iwill K7S2 Driver Download
The K7S2 is a common computer motherboard manufactured by Iwill. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "rt8201bl.zip" - has been downloaded 125 times and is rated 4 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 772.0 KB.
Supported Models
K7S2
Integrated 10/100 Ethernet Controller
SiS 7016 PCI Fast Ethernet Adapter
SiS 900 PCI Fast Ethernet Adapter
SiS 900-Based PCI Fast Ethernet Adapter
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
Versions
1.14.01.00 (2001-09-14) via .inf
1.14.01.00 (2001-09-28) via .inf
Additional Notes
K7S2
Realtek RT8201b1 driver file
Uploaded By
selvaraj (DG Staff Member) on 29-Apr-2005
Device Hardware IDs
PCI\VEN_1039&DEV_0900&SUBSYS_00000000&REV_82
PCI\VEN_1039&DEV_0900&SUBSYS_000215C5
PCI\VEN_1039&DEV_0900&SUBSYS_000F1025
PCI\VEN_1039&DEV_0900&SUBSYS_00171025
PCI\VEN_1039&DEV_0900&SUBSYS_00411462&REV_91
PCI\VEN_1039&DEV_0900&SUBSYS_01011019&REV_91
PCI\VEN_1039&DEV_0900&SUBSYS_01B21014
PCI\VEN_1039&DEV_0900&SUBSYS_01BA1014
PCI\VEN_1039&DEV_0900&SUBSYS_01BB1014
PCI\VEN_1039&DEV_0900&SUBSYS_01FB1014
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| SIS_rt8201bl/NWCLIENT/NET.CFG | 1.2 KB | 31 Oct 2000 |
| SIS_rt8201bl/NWCLIENT/README.TXT | 3.1 KB | 29 Apr 1999 |
| SIS_rt8201bl/NWCLIENT/SIS900.INS | 481 bytes | 22 Oct 1998 |
| SIS_rt8201bl/NWCLIENT/SIS900.COM | 51.4 KB | 22 Sep 2001 |
| SIS_rt8201bl/NWSERVER.42/SIS900.LDI | 38.7 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.42/README.TXT | 4.6 KB | 4 Mar 2000 |
| SIS_rt8201bl/NWSERVER.42/SIS900.LAN | 47.6 KB | 31 Jul 2001 |
| SIS_rt8201bl/PKTDRV/README.TXT | 4.4 KB | 2 Nov 2000 |
| SIS_rt8201bl/PKTDRV/SIS900.EXE | 29.1 KB | 3 Aug 2001 |
| SIS_rt8201bl/WIN95.SR2/UNINST.EXE | 12.1 KB | 27 Feb 2001 |
| SIS_rt8201bl/WIN95.SR2/README.TXT | 2.4 KB | 17 Nov 2000 |
| SIS_rt8201bl/WIN95.SR2/NETOEM.INF | 23.2 KB | 26 Sep 2001 |
| SIS_rt8201bl/WIN95.SR2/SISNIC.SYS | 39.5 KB | 14 Sep 2001 |
| SIS_rt8201bl/WIN95.SR2/OEMNIC.CAT | 4 bytes | 11 Dec 1998 |
| SIS_rt8201bl/image/readxp.pdf | 4.9 KB | 18 Dec 2002 |
| SIS_rt8201bl/image/readme.pdf | 4.8 KB | 18 Dec 2002 |
| SIS_rt8201bl/image/read2k.pdf | 4.8 KB | 18 Dec 2002 |
| SIS_rt8201bl/image/read98.pdf | 5.0 KB | 18 Dec 2002 |
| SIS_rt8201bl/NWSERVER.5X/SIS900.LDI | 38.7 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.5X/README.TXT | 4.4 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.5X/SIS900.LAN | 47.6 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.60/SIS900.LDI | 38.7 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.60/README.TXT | 4.4 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.60/SIS900.LAN | 47.6 KB | 31 Jul 2001 |
| SIS_rt8201bl/WIN95/UNINST.EXE | 12.1 KB | 27 Feb 2001 |
| SIS_rt8201bl/WIN95/README.TXT | 2.4 KB | 17 Nov 2000 |
| SIS_rt8201bl/WIN95/NETOEM.INF | 23.2 KB | 26 Sep 2001 |
| SIS_rt8201bl/WIN95/SISNIC.SYS | 39.6 KB | 14 Sep 2001 |
| SIS_rt8201bl/WIN95/OEMNIC.CAT | 4 bytes | 11 Dec 1998 |
| SIS_rt8201bl/WIN2000/UNINST.EXE | 36.4 KB | 24 Feb 2001 |
| SIS_rt8201bl/WIN2000/README.TXT | 2.1 KB | 11 Nov 2000 |
| SIS_rt8201bl/WIN2000/NETOEM.INF | 25.9 KB | 26 Sep 2001 |
| SIS_rt8201bl/WIN2000/SISNIC.SYS | 34.9 KB | 14 Sep 2001 |
| SIS_rt8201bl/WIN2000/OEMNIC.CAT | 30.2 KB | 5 Oct 2001 |
| SIS_rt8201bl/SETUPDIR/000A/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0010/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0008/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0021/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0019/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0005/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0404/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0015/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/002D/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/001F/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0416/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/001D/_SETUP.DLL | 11.3 KB | 27 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/001B/_SETUP.DLL | 11.8 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0804/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/000B/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0C0C/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/040C/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0003/_SETUP.DLL | 11.3 KB | 2 Feb 1998 |
| SIS_rt8201bl/SETUPDIR/0014/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0007/_SETUP.DLL | 11.3 KB | 27 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0816/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/SETUPDIR/0006/_SETUP.DLL | 11.3 KB | 23 Jan 1998 |
| SIS_rt8201bl/WIN98LED/SISSWLED.VXD | 9.0 KB | 24 Aug 2000 |
| SIS_rt8201bl/WIN98LED/README.TXT | 2.8 KB | 11 Nov 2000 |
| SIS_rt8201bl/WIN98LED/NETOEM.INF | 23.9 KB | 26 Sep 2001 |
| SIS_rt8201bl/WIN98LED/SISSWLED.EXE | 278.5 KB | 8 Jun 1999 |
| SIS_rt8201bl/WIN98LED/SISNIC.SYS | 34.9 KB | 14 Sep 2001 |
| SIS_rt8201bl/WIN98LED/OEMNIC.CAT | 4 bytes | 11 Dec 1998 |
| SIS_rt8201bl/NDIS2/OS2/SIS900.OS2 | 63.9 KB | 1 Aug 2001 |
| SIS_rt8201bl/NDIS2/OS2/README.TXT | 1.6 KB | 7 Nov 2000 |
| SIS_rt8201bl/NDIS2/OS2/PROTOCOL.INI | 1.8 KB | 7 Nov 2000 |
| SIS_rt8201bl/NDIS2/OS2/SIS900.NIF | 839 bytes | 7 Nov 2000 |
| SIS_rt8201bl/NDIS2/DOS/README.TXT | 3.0 KB | 7 Nov 2000 |
| SIS_rt8201bl/NDIS2/DOS/PROTOCOL.INI | 1.2 KB | 7 Nov 2000 |
| SIS_rt8201bl/NDIS2/DOS/SIS900.DOS | 43.0 KB | 1 Aug 2001 |
| SIS_rt8201bl/NDIS2/DOS/OEMSETUP.INF | 671 bytes | 7 Nov 2000 |
| SIS_rt8201bl/WINME/UNINST.EXE | 12.1 KB | 27 Feb 2001 |
| SIS_rt8201bl/WINME/README.TXT | 3.0 KB | 11 Nov 2000 |
| SIS_rt8201bl/WINME/NETOEM.INF | 24.5 KB | 26 Sep 2001 |
| SIS_rt8201bl/WINME/SISNIC.SYS | 34.9 KB | 14 Sep 2001 |
| SIS_rt8201bl/WINME/OEMNIC.CAT | 30.2 KB | 5 Oct 2001 |
| SIS_rt8201bl/WIN98/UNINST.EXE | 12.1 KB | 27 Feb 2001 |
| SIS_rt8201bl/WIN98/README.TXT | 2.8 KB | 11 Nov 2000 |
| SIS_rt8201bl/WIN98/NETOEM.INF | 24.5 KB | 26 Sep 2001 |
| SIS_rt8201bl/WIN98/SISNIC.SYS | 34.9 KB | 14 Sep 2001 |
| SIS_rt8201bl/WIN98/OEMNIC.CAT | 30.1 KB | 5 Oct 2001 |
| SIS_rt8201bl/WINXP/UNINST.EXE | 37.4 KB | 7 Aug 2001 |
| SIS_rt8201bl/WINXP/README.TXT | 2.1 KB | 19 Apr 2001 |
| SIS_rt8201bl/WINXP/NETOEM.INF | 23.0 KB | 29 Sep 2001 |
| SIS_rt8201bl/WINXP/SISNIC.SYS | 31.7 KB | 29 Sep 2001 |
| SIS_rt8201bl/WINXP/OEMNIC.CAT | 30.2 KB | 5 Oct 2001 |
| SIS_rt8201bl/NT40/README.TXT | 1.4 KB | 28 Aug 2000 |
| SIS_rt8201bl/NT40/SISNIC.SYS | 39.5 KB | 14 Sep 2001 |
| SIS_rt8201bl/NT40/OEMSETUP.INF | 32.8 KB | 18 Jan 2001 |
| SIS_rt8201bl/NWSERVER.41X/SIS900.LDI | 38.7 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.41X/NBI.NLM | 17.0 KB | 30 Aug 1996 |
| SIS_rt8201bl/NWSERVER.41X/README.TXT | 4.9 KB | 29 Apr 1999 |
| SIS_rt8201bl/NWSERVER.41X/ETHERTSM.NLM | 11.9 KB | 3 Jul 1996 |
| SIS_rt8201bl/NWSERVER.41X/SIS900.LAN | 47.4 KB | 31 Jul 2001 |
| SIS_rt8201bl/NWSERVER.41X/MSM.NLM | 56.6 KB | 23 Aug 1996 |
| SIS_rt8201bl/WFW311/README.TXT | 1.6 KB | 17 Jan 2001 |
| SIS_rt8201bl/WFW311/SISNIC.386 | 54.5 KB | 15 Sep 2001 |
| SIS_rt8201bl/WFW311/OEMSETUP.INF | 831 bytes | 15 Sep 2001 |
| SIS_rt8201bl/CLIENT32/RDME_DOS.TXT | 1.9 KB | 12 Oct 1998 |
| SIS_rt8201bl/CLIENT32/SIS900.LDI | 38.7 KB | 31 Jul 2001 |
| SIS_rt8201bl/CLIENT32/SIS900.INF | 5.5 KB | 25 Oct 1998 |
| SIS_rt8201bl/CLIENT32/SIS900.INS | 481 bytes | 12 Oct 1998 |
| SIS_rt8201bl/CLIENT32/SIS900.LAN | 47.6 KB | 31 Jul 2001 |
| SIS_rt8201bl/CLIENT32/SIS900.COM | 51.4 KB | 22 Sep 2001 |
| SIS_rt8201bl/CLIENT32/RDME_W95.TXT | 964 bytes | 12 Oct 1998 |
How to Update K7S2 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the K7S2 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 Iwill K7S2 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 Iwill Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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
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.