Stutter when I click outside the game

[Akrib.4297]

This never has happened to me before, it just started when I got a new SSD.

 

So whenever I am playing GW2 and I click outside the game such as in chrome to check something or open a new tab I get this really bad stuttering. Everything is delayed by 1-2 seconds and extremely laggy. Music stutters really bad every few seconds. When I click back into the game and I just scroll up and down in a window in chrome everything is smooth.

 

Anyone know how to solve this problem or know what's causing it?