How to turn off the message prompt of the operation center in the lower right corner of Win7 system

Recently reload system after Win7 the bottom right corner always prompts me to backup there are some other news, each time you have to click Off, is there any way to solve this problem? Operation Center of the message prompts, especially the new installation of the system prompts will be more, such as backup, check the update, firewalls, etc., more annoying, closed the method is as follows:

First, right-click Action Center on the custom Task icon button and select Open Action Center.

Second, click "Operation Center" in the upper left corner of the "Change Operation Center Settings", click "Maintenance".

Third, cancel the "open or close message" In all the options boxes, click the "OK" button, you can turn off all the "Action Center" prompts.