If the repair sill fails, then you will need to reinstall Windows. This command ensures that the files in the component store are not corrupted. The component store is where backed up Windows files that are known to be good are stored, and when you repair Windows, the DLL files from the component store will replace the corrupted DLL files.
If you want to immediately clear the MRU without also clearing the jump lists, first click on the Start button, then right-click the Recent Items link that appears Más información [...]