Découvrez comment vérifier si votre PC est capable d’exécuter TPM 2.0 ou comment activer TPM 2.0 pour la mise à niveau vers Windows 11.

Ce document explique comment corriger l’impact de vulnérabilité dans les protecteurs TPM BitLocker.

Découvrez comment trouver votre clé de récupération BitLocker dans Windows.

This document describes how to remedy the vulnerability impact in BitLocker TPM-based protectors. The impact on other BitLocker protector methods has to be reviewed based on how the relevant secrets are protected.

TPM 2.0 is required to run Windows 11, as an important building block for security-related features. TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection.

Two keys for managing the opt in/opt out settings for the two available deployment assists. These registry keys can be set manually on the device or remotely through available fleet management software.

The guidance explains how to verify Windows servicing and configuration, review relevant registry values and event logs, and identify when firmware or platform limitations require an OEM update.

This includes updates to Windows Boot Manager, Secure Boot databases and revocation lists, and fixes for newly discovered vulnerabilities in the boot chain. As new threats emerge, a device in this expired state becomes progressively less protected.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Learn how to prepare your Windows device for a hardware change and find help reactivating Windows after a hardware change is complete.