Windows 10 · Release · Security update (Patch Tuesday)

March 10, 2020—KB4540693 (OS Build 10240.18519)

What's in this update

Updates an issue that might prevent icons and cursors from appearing as expected. Updates to improve security when using Microsoft Office products. Updates to improve security when using Microsoft Edge and Internet Explorer. Updates for verifying user names and passwords. Updates for storing and managing files. Updates to improve security when Windows performs basic operations. Updates to improve security when using external devices (such as game controllers, printers, and web cameras).

From Microsoft's release notes for KB4540693.

Microsoft's known issues — KB4540693

  • Issue Known issue Devices on a domain might be unable to install apps published using a Group Policy Object (GPO). This issue only affects app installations that use .msi files. It does not affect any other installation methods, such as from the Microsoft Store. Workaround: This issue is resolved in KB4556826 .

Microsoft's release notes for KB4540693 ›

Known issues — reported on the forum

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