This article describes how to fix the error code KB2919442 on windows 10/11 update. The steps include System File Checker tool (SFC.exe) to scan your system files and to repair missing or corrupted system files. Windows 11 update Error KB2919442 appears and crashes the active program window.

Your PC frequently crashes with windows 10 update Error KB2919442 when running the same program.

“Microsoft Security Essentials windows 10 Error code KB2919442 is displayed