Win8.1 system can not change the computer settings how to solve?

Win8.1 system can not change the computer settings how to solve?

1, move the mouse to the bottom right corner of the desktop;

2, in the Floating panel pop-up click Settings;

3, click to change the computer settings;

4, will eject the computer to set up the panel, if cannot enter the computer to set up the panel;

5, press the WIN+X key combination;

6, click the command prompt (admin);

7, the input "Sfc/scannow" press ENTER, repair and restart the computer to try whether it can be opened.