Windows 10 · 2016 · Release · Security update (Patch Tuesday)

May 9, 2017—KB4019472 (OS Build 14393.1198)

Microsoft's known issues — KB4019472

  • Issue Known issue End User Defined Characters (EUDC) may not be visible in some applications. Workaround: There is not yet a mitigation for this issue. We are working on a fix and will make it available for download when ready.
  • Issue Known issue This security update introduced an issue in which, if an iSCSI target becomes unavailable, attempts to reconnect will cause a leak. Initiating a new connection to an available target will work as expected. Workaround: Microsoft is working on a resolution and will provide an update in an upcoming release. For more information about this issue, see the following section.
  • Issue Known issue KB 4015553 Workaround: April 18, 2017—KB4015553 (Preview of Monthly Rollup)
  • Issue Known issue KB 4019215 Workaround: May 9, 2017—KB4019215 (Monthly Rollup)
  • Issue Known issue KB 4019213 Workaround: May 9, 2017—KB4019213 (Security-only update)
  • Issue Known issue KB 4015553 Workaround: April 18, 2017—KB4015553 (Preview of Monthly Rollup)

Microsoft's release notes for KB4019472 ›

Known issues — reported on the forum

In the news

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Discussed on the forum

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