The RT9420 V 5FTW is a type of mouse manufactured by Microsoft. Updating this driver fixes tracking problems, intermittent or no connectivity and can unlock some advanced features of your type of mouse. This driver - "SETUP.EXE" - has been downloaded 1,447 times and is rated 4 out of 5 stars based on 18 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 12.7 KB.
RT9420 V 5FTW
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
MICROSOFT INTERNET KEYBOARD PRO 1.1
SOFTWARE WITH HOTKEYS AND TWO USB PORTS. CONNECTS WITH PS/2 AND USB LINE
JT (DG Member) on 6-Dec-2000
To get the RT9420 V 5FTW 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 Microsoft RT9420 V 5FTW 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 Microsoft 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 Microsoft website. Most major device manufacturers update their drivers regularly.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.