Let the Windows 7 notification bar redisplay the power button

Some friends who use this book may find that the power button cannot be displayed in the notification bar area in the lower right corner, which makes it impossible to distinguish between plugging in the power or using the battery. Most of this is caused by the use of third-party modified system versions or over-optimization of the system, so solve this problem today.
Step 1: Enter “lded;gpedit.msc” in the search window of the start menu, enter the Group Policy Editor, and then click “User Configuration” to open the “Administrative Templates”->“Administrative Templates>->“ Menu and taskbar & rdquo;, in the details window on the right, find and double-click the "Delete Action Center icon" option.
Second Step: Go to “Delete Operation Center Icon” After setting, change the setting to “not configured", click OK to save and exit.
Step 3: Right click on the taskbar, select Properties, then click “Customize" in the “Notifications area> settings, then you should be able to find the power options and this one is already available The state is selected.