WIndows 7 - 0x80240028 WU_E_UNINSTALL_NOT_ALLOWED The update could not be uninstalled because the request did not originate from a WSUS server.

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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