Poor Windows and gaming performance on Asus K53U

Hey, I have ASUS K53U
6gb RAM
2gb VideoRam AMD Radeon HD6320
AMD E-450 Processor ~1.6 (2 CPUs)
and no AV

My problem is that my computer is so slow :S. I'm running w7 about 4 days, before I had w8, but I thought that w8 is problem what takes much cpu. But w7 is same slow, I can't even play NBA 2k13 normal fps, what should I do? I close all unnessessary apps in task manager but it still hanging. Please help.

And I'm using old windows theme, my search is disabled etc.
 
That's not a gaming laptop, by any stretch of the definition.

If you want to play games, here are some options:
- Turn down all graphics settings on games to minimum, and use 800 x 600 resolution. Pray that works.
- Go back to the store you got it from and see if you can return it as store credit to buy a more expensive machine.
 
It wasn't meant for gaming. :/
If you want to get a gaming laptop, check out some Asus ROG series.
 
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