This article describes the update that further improves the security of Windows Update (WU) / Microsoft Update (MU) client for Windows 8, Windows RT, Windows Server 2012, Windows 7 Service Pack 1 (SP1), and Windows Server 2008 R2 SP1.

This update contains some improvements to Windows Update Client in Windows 7 SP1 and Windows Server 2008 R2 SP1. This update includes Windows Update support for Windows 10 updates (feature updates) that are distributed though WSUS (content released after May 1, 2016).

Describes how use Wusa.exe to install and uninstall update packages in Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, Windows Server 2012 R2, Windows 10, and Windows Server 2016 Technical Preview.

Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.

This update will help Microsoft and its partners deliver better system performance for customers who are seeking to install the latest Windows operating system.

This article describes an update that enables you to upgrade your computer from Windows 7 Service Pack 1 (SP1) to a later version of Windows. This update has prerequisites.