Windows 10 · Release · Security update (Patch Tuesday)

May 12, 2020—KB4556826 (OS Build 10240.18575)

What's in this update

Updates to improve security when using Internet Explorer. Updates to improve security when using input devices such as a mouse, keyboard, or stylus. Updates to improve security when Windows performs basic operations. Updates for storing and managing files.

From Microsoft's release notes for KB4556826.

Microsoft's known issues — KB4556826

Microsoft lists no known issues for this update (KB4556826).

Microsoft's release notes for KB4556826 ›

Known issues — reported on the forum

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In the news

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Discussed on the forum

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