Symantec Shared Component has stopped working.....

Hello I have been looking for answer for this problem, whenever I try to play my favorite online game, I need to wait for this pop  up that Symantec has stopped blabla....

 

That thing must pop up 4 times...so i can play normally, if it just pop ups 3 times the game is so laggy....impossible to play...

I have tried to end the symantec process but i cannot find it or I just dont know which process is....

 

The main point is that I want to end that process or something else that doesnt make it pop up and lag the computer.

 

I wonder if anyone can help with this