DriverHub software (version 5.7.3) is a driver updater tool that automatically scans and updates outdated or missing drivers on a Windows PC. It offers a large database of over 1.1 million drivers for various hardware components, including audio, video, network, and more. The software also has a backup and restore feature that allows users to restore previous versions of drivers if needed. Additionally, it supports scheduled scans and updates to ensure drivers are always up-to-date.