Microsoft is not currently aware of any issues in this update. If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.įor more information about the resolved security vulnerabilities, please refer to the new Security Update Guide website and the December 2021 Security Updates.

Key changes include:Īdds support for the cancellation of daylight savings time for the Republic of Fiji for 2021.Īddresses a known issue that causes error codes 0x000006e4, 0x0000007c, or 0x00000709 when connecting to a remote printer that is shared on a Windows print server.Īddresses a known issue that might prevent apps, such as Kaspersky apps, from opening after you attempt to repair or update the apps using the Microsoft Installer (MSI). This security update includes quality improvements. Updates security for your Windows operating system. For an overview of Windows 10, version 1507, see its update history page. For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types.

Microsoft kb890830