TPM 2.0, or Trusted Platform Module 2.0, is a hardware-based security feature designed to enhance the security of computers and devices. It provides a secure environment for storing cryptographic keys, passwords, and digital certificates, helping to protect sensitive data from unauthorized access. TPM 2.0 is commonly used in modern operating systems and applications to ensure secure boot processes and device integrity. This version of TPM offers improved functionality over its predecessor, TPM 1.2, including support for more algorithms and better integration with various platforms. It plays a crucial role in enabling features like BitLocker drive encryption and secure authentication, making it an essential component for maintaining cybersecurity in today's digital landscape.