KB4561616

Updates to improve security when using Internet Explorer.

Updates to improve security when Windows performs basic operations.

Updates to improve security when using Microsoft Office products.

Updates to improve security when using input devices (such as a mouse, keyboard, or stylus).

Improves security in the Microsoft Store.

Updates for verifying usernames and passwords.

Updates for storing and managing files.

Addresses an issue that prevents users from updating .msi files from a network folder.

Addresses an issue that prevents you from installing some .msi apps. This occurs when a device is managed by a Group Policy that redirects the AppData folder to a network folder.

Security updates to the Microsoft Scripting Engine, Internet Explorer, Windows App Platform and Frameworks, Windows Media, Windows Kernel, Microsoft Graphics Component, Windows Input and Composition, Windows Shell, the Microsoft Store, Windows Cloud Infrastructure, Windows Fundamentals, Windows Authentication, Windows Cryptography, Windows Virtualization, Windows Storage and Filesystems, Windows File Server and Clustering, Windows Hybrid Storage Services, the Windows Update Stack, and the Microsoft JET Database Engine.