While the use of TPM technology has been part of enterprise IT for more than a decade, in 2001, Microsoft announced that TPM 2.0 was one of the hardware-based security requirements for any device running the Windows 11 operating system. Everything you need to know about the Trusted Platform Module ( TPM ) required for Windows 11: What it is, what to expect on your PC, and how to turn it on. TPM is a hardware-based security arrangement coordinated into advanced frameworks. It gives secure capacity for cryptographic keys, passwords, and certificates, making it significant for highlights like BitLocker encryption and Windows Hello. Learn about the components of the Trusted Platform Module and how they're used to mitigate dictionary attacks.