To enable the new behavior and to mitigate the vulnerabilities, you must make sure your entire Windows environment (including both domain controllers and clients) is updated. Audit Events will be logged to help identify devices not updated.

Learn what to do if you see error 0x87dd0013 when you try to start a game or an app on your Xbox One or PC.

Windows 11, version 24H2 includes all the features and capabilities delivered as part of continuous innovation to Windows 11, now enabled by default. This scoped release also features enhancements designed to improve your overall experience with Windows 11. Highlights include:

Windows 11, versions 24H2 and 25H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 11, version 25H2 are included in the latest monthly quality update for Windows 11, version 24H2 but are in an inactive and dormant state.

Windows 11, versions 22H2 and 23H2 share a common core operating system and an identical set of system files. Because of this, the release notes for Windows 11, versions 22H2 and 23H2 will share an update history page. Each release page will contain a list of addressed issues for 22H2 and 23H2.

To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained.

For iOS, you'll first need to install TestFlight on your iOS device. You can find it here or in the App Store. Once TestFlight is installed, you can join from your device. You'll then be able to download and install our beta app via TestFlight.

On March 10, 2020, we addressed this vulnerability by providing the following options for administrators to harden the configurations for LDAP channel binding on Active Directory domain controllers: Domain controller: LDAP server channel binding token requirements Group Policy.

We are currently not aware of any issues with this update. This package includes monthly updates and fixes to the Microsoft Defender antimalware platform and engine that is used by Microsoft Defender Antivirus in Windows 11. This package should be applied offline on Windows Images/VHD (x) file.

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