Windows 10 · Release · Out-of-band update

July 16, 2018—KB4345455 (OS Build 10240.17918)

Microsoft's known issues — KB4345455

  • Issue Known issue After you install any of the July 2018 .NET Framework Security Updates , a COM component fails to load because of “access denied,” “class not registered,” or “internal failure occurred for unknown reasons” errors. The most common failure signature is the following: Exception type: System.UnauthorizedAccessException Message: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) Workaround: This issue is resolved in KB4343892 .

Microsoft's release notes for KB4345455 ›

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