The system file %1 is corrupted, which may have caused the application %2 to stop working. Windows could not attempt to repair ...

The system file %1 is corrupted, which may have caused the application %2 to stop working. Windows could not attempt to repair %1 because a previous repair operation was pended.  Reboot the computer and run the command "sfc /scannow" at an administrative command prompt to check for errors and to repair the file if necessary.