How to Change UAC Notification Settings in Windows 8?

Since Microsoft released Vista, UAC feature has been improved largely in Windows 8. When turned on, User Account Control helps prevent potentially harmful programs from making changes to your computer in Windows 8 by notifying and asking you for permission before letting the program run or install. Everytime it will pops up a windows asking for permission and that has annoying me a lot.

Does anyone know how to turn that annoying windows?

many thanks in advance.