My Game is very slow even though my computer meets the minimum requirements?

"Minimum" hardware isn't expected to be able to do very much.  You should anticipate occasional slowness until you get upgrades to your equipment.

@PerryPopcorn You graphic card seems to be taking the big hit here.... focus on upgrading that hardware piece first.

Keep in mind that GW2 is quite demanding and it may stress even the newest Nvidia cards....on the other hand, it looks absolutely amazing