Fix BitLocker error E_FVE_TPM_NOT_DETECTED, The booting system doesn't have or doesn't detect a TPM in Windows 11/10.

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

Microsoft has confirmed that some Windows 10 and Windows 10 Enterprise LTSC 2021 systems will boot into BitLocker recovery after installing the May 2025 security updates.

Confirm the item that reads "Trusted Platform Module" with the version number. Quick note: The TPM version must be version 1.2 or later to support BitLocker. (Image credit: Future) ...

BitLocker checks for the required Trusted Platform Module. If you’re approved for BitLocker, Windows will show you a message like this one (see screenshot at left).