If the installer runs but nothing happens, you may need to force-install the driver:
Analysis and Troubleshooting of Dell Broadcom USH Controllers in Enterprise Laptop Environments dell broadcom ush
The Dell Broadcom USH provides several key features, including: If the installer runs but nothing happens, you
On the Dell support site, this driver is often bundled under the name . How to Fix Missing Broadcom USH Driver Issues including: On the Dell support site