If you’ve received alerts warning and you would like to turn notifications off, you can disable the antivirus alert, firewall alert, or automatic update alerts.

To disable the windows security center service, use the following steps:

• click start run and type services.msc (Open service console dialog).
• find and Locate the Security Center entry in the list.
• right click and click Properties or Double-click Security Center and set it’s Startup type to Disabled.

If you wand to show only alert or two alert you can config windows security center

To Configuring the Security Center following this step:

• Open control panel by Windows key + r key and type control.exe.
• Open Security Center in list.
• Click “change the way Security center alert me”.
• check box alert setting you want to show and clik ok.