Windows 7 - 0x80240029 WU_E_INVALID_PRODUCT_LICENSE Search may have missed some updates before there is an unlicensed application on the system.

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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