There are situations when this center you want to disable, you can do this in two ways.
Center security security can be disabled by making some changes to the Windows registry.
Go to the main menu "start", double click on "Run...". In the opened command prompt, type Regedit and click OK.
Will run the utility "registry Editor". Go to HKEY_LOCAL_MACHINESYSTEMCurrentControlsetserviceswscsvc. Double-click on the Start parameter and set its value to "4". Save the settings and close the registry window.
Another way to disable the center is to disable the corresponding service.
Open the start menu and select "control Panel". In the opened window select "administrative tools", then "Services".
Will open a window which lists all installed on your computer services. Find in this list a line "Centre of ensuring security", select it, on the toolbar click "Display properties window". Go to the "General" tab, in the drop-down list of "startup Type:" select Disabled and click OK.
Very often, the reason for the shutdown of this center is the frequent appearance of tooltips, which can interfere with the work. In Windows 7 and Windows Vista it is possible to remove notifications without disabling the service itself.
Windows 7 users need to open control Panel, then select the Icons in the notification area" and enter the appropriate settings.
If you are using Windows Vista, then openthe Centre of ensuring security" by double-clicking on its icon in the system tray. In the menu item "changing the way the alert center security", select "don't notify me and don't display the icon (not recommended)".