System Data Checker is an utility in Windows which allows customers to scan for corruptions in Windows mechanism files and reclaim corrupted files. This guide explains exactly how to run the System Data Checker tool (SFC.exe) to shave the right to your device documents and also to repair absent or corrupted mechanism records. The "sfc scannow" alternative is one of the a number of certain switches accessible in the sfc command, in order to execute this command open up Command also Prompt as administrator. Type "command also prompt" in Search, right-click the Command Prompt result and also choose "Run as administrator" choice.