The Win7 notification area cannot display the operation center icon. The

operation center is a central location for viewing alarms and performing operations. It helps keep Windows running smoothly. The interface is shown below: The operation center lists the safety and maintenance settings that require your attention. Important news. Red items in Action Center

Action Center is a central location to view alerts and perform an operation, it can help keep Windows running stable, its interface is shown below:

Operations Center listed about your needs Note the important messages for security and maintenance settings. The red item in the Operations Center is marked as “Important” to indicate important issues that should be resolved quickly, such as expired antivirus programs that need to be updated. A yellow project is a task that should be considered for consideration, such as the proposed maintenance task.
Usually we can find in the taskbar notification area icon operations center, as shown:

Recently some friends in a small white flag icon to find the operating center in the notification area, and in When trying to display the icon, it was found that in the "Open or Close System Icon", the "Operation Center" behavior is "Close" and is not gray, as shown in the figure: Br>
If we turn off User Account Control (UAC), this problem will occur, so we can first check if UAC is turned off.

we can enter UAC in the Start menu search box will appear in the Start menu search results & ldquo; Change User Account Control Settings & rdquo ;, as shown:

Click After that, you can view the current UAC settings. As shown in the figure below, we can set it to the default second file to enable UAC. After


restart your computer, you can see the familiar & ldquo; small white flag & rdquo; a.
But most of my friends have not disabled UAC, but they have encountered the same problem. Therefore, we can check if the Action Center is disabled in the Group Policy (Professional and Ultimate Support Group Policy only).
Type gpedit.msc in the Start Search box, press Enter, open the Group Policy Editor (if the User Account Control window pops up, please allow to continue).

order to open & ldquo; User Configuration - Administrative Templates - Taskbar and Start Menu & rdquo ;, find details from the right window and double-click to open the & ldquo; deletion Center icon & rdquo ;, it is configured to & ldquo; Not Configured ”.