Win7 system desktop The lower right corner of the small horn is missing what to do

Win7 system desktop The lower right corner of the small horn is missing what to do

1, check the state of the sound horn, click on the taskbar, and then select Properties;

2, in the taskbar properties, select the Taskbar tab, in the "Notification area" settings click "Custom";

3. After completing the second step, click on the "open or close System icon" in the "Notification area icon" window.

4, in the "Open or Close icon" window, we found that the sound of the icon behavior is "off" state, and the Drop-down menu can not be used, this time we can exclude is closed, and then we continue to operate;

5, start Task Manager, end Explorer.exe process;

6, click the Task Manager's "File" menu, create a new task, in the input box input Explorer.exe, and then click the "OK" button, this time the taskbar is restarted, the small horn also has.