Fix Trusted Platform Module has malfunctioned, Error 80090034, Encryption failed Microsoft 365 apps Activation error on Windows 11, by following these suggestions.

Microsoft's insistence that a computer must have a Trusted Platform Module (TPM) 2.0 component built into the motherboard for it to be eligible for a Windows 11 upgrade is evidence of just how ...

Then, expand the SecurityDevices menu and check if Trusted Platform Module 2.0 is visible or not. If it is visible, you can run the scan again or download the update assistant installer.

What Are TPM and Secure Boot? Microsoft's Windows 11 system requirements mention a new requirement that wasn’t present in past versions of the operating system: a Trusted Platform Module (TPM).

What is TPM 2.0? TPM is short for Trusted Platform Module, and TPM 2.0 is the latest version of it. TPM is a particular type of processor that has a clear purpose.

Windows 11 officially requires a Trusted Platform Module. Here's what it does and how you can work around that requirement if your old PC doesn't have one.