How does Win8 repair the system? Win8 system file repair command

In Windows system, system file problems are common, or some system functions can not be opened, or the system suddenly blue screen, crash, etc., these problems can actually use Win8 The system file repair command is self-healing. If any file is lost, the user needs to download the missing file.

Win8 system file repair command:

1, Right Start menu, select Open a command prompt with administrator privileges;

2, enter:
sfc /scannow

Enter the file system will be able to scan and repair;

3, scan and repair process may take more time, after the repair is completed can turn those features of the system . Require the user to exit before

Win8 systems using the command file repair all exit the application, to avoid the occupation can not be repaired, and can not operate a computer at the time of repair.