Select "Have Disk" and navigate to: C:\SWSetup\sp79350\Drivers\OtherDrivers\Microsoft\USB\
Since this is an older driver, it may not be immediately obvious on the main HP Support website. It is hosted on HP’s FTP site. sp79350
(or sp79350.exe ) is a HP SoftPaq, which is a software package file format used by Hewlett-Packard to distribute drivers, BIOS updates, and firmware for their notebooks and desktops. sp79350
Understanding SP79350: A Comprehensive Guide to the HP UCSI USB Connector Manager Driver sp79350