After updating my wife's old Dell E4300 with the new Windows 10 creators update, two drivers are shown as missing in the Device Manager. There are:

Device description: Base System Device
Device instance path: PCI\VEN_1180&DEV_0843&SUBSYS_024D1028&REV_12\4&13C294F3&0&0AF0

and

Device description: Broadcom USH
Device instance path: USB\VID_0A5C&PID_5800&MI_00\6&66DE6C9&0&0000

No search for the drivers gave any result. The laptop is working though. With the above information I am unable to find matching drivers, even via the Dell support site. There is no clear way of mapping the reported missing drivers with anything on the Dell support site, or at least I was unable to do so.

Where do I find the correct drivers?

Best