Once downloaded, the installation usually proceeds without incident. Upon completion and a system restart, the "Unknown Device" vanishes from the Device Manager, replaced by a properly functioning security device, and if applicable, the fingerprint reader becomes active for Windows Hello sign-ins.
The Broadcom USH (Unified Security Hub) driver is a security component primarily found in enterprise-grade laptops, such as the Dell Latitude series . It manages hardware-based security features like fingerprint scanners, smart card readers, and TPM modules. broadcom ush windows 10 64 bit driver download