I had use AVG Ultimate

Hello Wichai.
We'll certainly look into it. Do you receive this pop up randomly or when you browse internet or visit a particular website? Please click 'See details' on that pop up and share a screenshot (http://avgclick.me/getscreenshot) of it.

I used AVG Ulitimate protect my PC .  Why I had warning all time ww"Threat secured"  JS:Agent-EGY [Trj] ?  How to remove It? 

Hello Wichai.
We'll certainly look into it. Do you receive this pop up randomly or when you browse internet or visit a particular website? Please click 'See details' on that pop up and share a screenshot (http://avgclick.me/getscreenshot) of it.