improving performance on my dell inspiron m531r laptop

[Ezrider58]

Is there any way I can improve this laptop with upgrades.I'm only looking to do a few things with it.Internet surfing,facebook,and I play a game online called world of tanks.It is extremely slow in all phases.Throwing it in the lake is not an option.Thanks for any help

 

[ffg7]

improve it in what way? specs link http://www.cnet.com/products/dell-inspiron-m531r-15-a-series-a8-5545m-windows-8-1-64-bit-12-gb-ram-1-tb-hdd/specs/