The Validity Sensor (VFS300) Windows driver is a software package required for the VFS300 fingerprint sensor to work correctly with Windows operating systems. This fingerprint sensor is commonly found in laptops and desktop PCs to allow users to log in to their devices or applications using biometric authentication (fingerprint scanning).
The VFS300 sensor is a product from Validity Sensors, which was acquired by Synaptics. The driver facilitates communication between the fingerprint hardware and the Windows operating system, allowing features such as Windows Hello, fingerprint-based login, and other biometric functions.