Windows 7 - 0x8024800E WU_E_DS_ROWEXISTS The row was not added because an existing row has the same primary key.

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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