Kb4023814 [extra Quality] Jun 2026
Microsoft documented specific known issues regarding the installation of this update during its release lifecycle:
Many users report that KB4023814 appears, installs, and then reappears weeks or months later. This is not necessarily a bug, but rather the update acting as intended. kb4023814
KB4023814 is a security update for Internet Explorer specifically designed for systems running Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1. Released by Microsoft on June 13, 2017, as part of the "Patch Tuesday" cycle, this cumulative update addresses critical vulnerabilities that could potentially allow remote code execution if a user views a specially crafted webpage. kb4023814
