Few days ago I was downloading but stuff was bedtime, download complete and too lazy to restart and just forced it to shutdown by pressing the start key
http://www.ghacks.net/2015/11/06/sfcfix-comes-to-the-rescue-when-sfc-scannow-cannot-repair-windows-file-corruption/
SFCFix version 3.0.0.0 by niemiro.Start time: 2016-07-31 21:40:40.677Microsoft Windows 10 Build 10586 - amd64Not using a script file.Autobrown townysis::SUMMARY: No corruptions were detected.Autobrown townysis:: directive completed successfully.Successfully processed all directives.SFCFix version 3.0.0.0 by niemiro has completed.Currently storing 0 datablocks.Finish time: 2016-07-31 21:54:50.550----------------------EOF-----------------------