Many devices that run Windows 10 have Trusted Platform Module (TPM) chipsets. There's a security vulnerability in certain TPM chipsets that can affect operating system security, which means Windows 10 operating systems are at an increased risk.

An attacker who successfully exploited the vulnerability might bypass secure boot and load untrusted software. This security update addresses the vulnerability by adding the signatures of the known vulnerable UEFI modules to the DBX. To learn more about this security vulnerability, see the following advisory:

Windows 11 Windows 10. If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

Windows 11 version 22H2, all editions More... Release Date: 4/23/2024. Version: OS Builds 22621.3527 and 22631.3527. 2/27/24. IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2. The new end date is June 24, 2025 for Windows 11, version 22H2 Enterprise and Education editions.

. Hardware & networking. 2021 Xbox system updates. To get the latest operating system versions and feature updates for Xbox, see: What's new: Xbox system updates. The list below contains Xbox operating system version numbers and the features that were added or updated in 2021. To find your console’s OS version:

Summary. This update includes the following: Adds functionality for evaluating the compatibility status of the Windows ecosystem to help ensure application and device compatibility for all updates to Windows. Important Before you apply this update, see the Prerequisites section.

The update history page will provide you with the build numbers for 22H2 and 23H2. This will make it easier for support to assist you if you encounter issues. This new update will be cumulative with all the newly announced features including Copilot in Windows (in preview) plus additional changes.

The Windows Malicious Software Removal Tool (MSRT) helps remove malicious software from computers that are running any of the following operating systems: Windows 10. Windows Server 2019. Windows Server 2016. Windows 8.1. Windows Server 2012 R2. Windows Server 2008 R2. Windows 7. Windows Server 2008.

A TPM, or Trusted Platform Module, improves the security of your PC by securely creating and storing cryptographic keys. TPM 2.0 is a key part of making Windows 11 even more secure.

Known issues in this update. How to get this update. Before installing this update. Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.