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

If your computer has compatible hardware, you can enable the Trusted Platform Module (TPM) using the Windows 10 settings or the PC's boot sequence, and in this guide, I'll show you how.

Microsoft offers two types of encryption on Windows, Device Encryption and BitLocker. This guide helps you know the difference between them.

Microsoft is investigating a bug triggering security alerts on systems with a Trusted Platform Module (TPM) processor after enabling BitLocker.

Under the "Status" section, confirm "The TPM is ready for use" to confirm the device has a trusted platform module and it's enabled.

Munich, Germany: Infineon Technologies launched a software suite version for management of computers using Trusted Platform Modules (TPMs) in enterprise environments. Together with the currently ...

If you have a Windows 10 Pro, or Windows 11 Pro device, with a dedicated external Trusted Platform Module (TPM), all of your encrypted data could easily be decrypted and read - all that’s needed ...