Windows 7 - 0x80242002 WU_E_UH_UNKNOWNHANDLER A request for an update handler could not be completed because the handler could not be recognized.

This article lists the error codes for Microsoft Windows Update. You can use these error codes to verify information from the Windows Update log file. The log file is typically located in the following folder:

%systemroot%\windowsupdate.log

Error codes that the Component Based Servicing (CBS) interface methods return

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