If you are using Windows Update, the latest SHA-2 update will be offered to you automatically. The latest SHA-2 update ( KB4474419) released September 10, 2019. This update is required to install updates that are only SHA-2 signed. The Maservicing stack update (SSU) ( KB4490628). To get the standalone package for this SSU, search for it in the Microsoft Update Catalog. Installing these updates improves the reliability of the update process and mitigates potential issues while installing the Rollup and applying Microsoft security fixes. You must install the updates listed below and restart your device before installing the latest Rollup. Extended support ended as follows:įor Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1, extended support ended on January 14, 2020.įor more information about ESU and which editions are supported, see KB4497181. IMPORTANT Customers who have purchased the Extended Security Update (ESU) for on-premises versions of these operating systems must follow the procedures in KB4522133 to continue receiving security updates.

Windows Server 2008 R2 Service Pack 1 for 圆4-based systems (Server Core installation) Windows Server 2008 R2 Service Pack 1 for 圆4-based systems Windows 7 Service Pack 1 for 圆4-based systems Windows 7 Service Pack 1 for x86-based systems Verify that you have installed the required updates listed in the How to get this update section before installing this update.įor information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. To view other notes and messages, see the Windows 7 and Windows Server 2008 R2 update history home page. IMPORTANT Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended security update (ESU) support.

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