Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).
1.Double-click the new icon on the desktop labeled R167729.EXE.
2.The Self-Extracting window appears and prompts you to extract or
unzip to C:\DELL\DRIVERS\R167729. Note the location of the path for future reference(I.e. Setup.exe).
3.The Self-Extractor window appears.
4.Click OK and follow on screen instructions.
5.The Driver files and application will extract and install.
6. At the end of installation verify that the WUSB icon(U) is present on the systray.