Compal Electronics KSW91 Driver Download (Official)

Download the latest version of the KSW91 driver for your computer's operating system. This driver - "" - has been downloaded 31 times and is rated 5 out of 5 stars based on 6 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 7.9 MB.

6 Ratings

Supported Models


802.11N Wireless CardBus Adapter

802.11N Wireless Express Card Adapter

802.11bgn 1T2R Mini Card Wireless Adapter

802.11bgn 2T3R Mini Card Wireless Adapter

802.11n Wireless LAN Card

802.11n Wireless Mini-PCI Adapter

802.11n Wireless PC Card


Supported Operating Systems

Windows Vista, Windows XP

File Name

Versions (15-Mar-2011)

Additional Notes

WLAN Driver File

Uploaded By

Karthika (DG Staff Member) on 17-Jun-2011

Device Hardware IDs

Compatible IDs






Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista32/RaCoInst.dll 438.3 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista32/ 19.7 KB 16 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista32/netr28.inf 53.1 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista32/netr28.sys 387.6 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista64/RaCoInstx.dll 273.9 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista64/ 19.7 KB 16 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista64/netr28x.inf 53.6 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/Vista64/netr28x.sys 459.8 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP2K/RaCoInst.dll 438.3 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP2K/ 19.6 KB 16 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP2K/rt2860.inf 59.5 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP2K/rt2860.sys 637.3 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP64/RaCoInstx.dll 273.9 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP64/ 19.6 KB 16 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP64/rt2860.inf 59.8 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/Driver/XP64/rt2860.sys 831.5 KB 9 Jun 2008
Ralink_Driver_1.0.0.1(WHQL)/KILLW16.EXE 7.6 KB 15 Apr 2002
Ralink_Driver_1.0.0.1(WHQL)/autorun.inf 45 bytes 20 Feb 2004
Ralink_Driver_1.0.0.1(WHQL)/install.dll 86.0 KB 21 Jan 2008
Ralink_Driver_1.0.0.1(WHQL)/setup.exe 7.1 MB 8 Jul 2008

How to Update KSW91 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the KSW91 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 Compal Electronics KSW91 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 Driver Update Utility for Compal Electronics KSW91. 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

  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 Compal Electronics. All company names/logos are properties of their owners.
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