What can I do if the Windows 7 tray area cannot display the power icon?

This type of problem is mostly caused by improper system optimization. Execute the “gpedit.msc” command in the system running box, and the system group policy console window pops up. In the mouse, navigate to the "Local Computer Policy" & rdquo; → & ldquo; User Configuration & rdquo; & rarquo; & ldquo; Administrative Templates & rdquo; & rarquo; & ldquo; Start Menu and Taskbar & rdquo; node, on the right side of the node list In the area, double-click the “Delete Operation Center Icon” option, select the “Unconfigured” option, and click the “OK” button to return. In the blank area of ​​the system tray, right-click, select the “properties" command in the shortcut menu, click the “notification area” tab, and press the “Customize" button in the tab settings page. , find the power option in the custom notification list and select it as “display”