1, first when the system installed new software or change the system settings after the restart of the prompt box to click the "No" button, choose not to reboot;
2, then in the keyboard press "Alt+ctrl+del" combination to open the Windows Task Manager window, and then switch to the Process tab, find the "explorer.exe" process in the list, and then click the "End Process" button, in the pop-up balloon click "Yes";
3, this time will find things on the desktop are missing, and then press the "Au+ctrl+del" key combination of the Windows Task Manager window, in the Application tab, click the "file--Create a new task" option;
4, then in the pop-up "Create a new Task" dialog box to enter "Explorer.exe", click the "OK" button to load the "Explorer,exe" program, when the desktop icon and taskbar will be displayed again, and the system settings have been in effect.