I have been running World of Warcraft (WoW) for a long time now and it has been running fine, since i'm on a laptop I don't expect wonders but recently it isn't running properly, the game is not smooth. I don't know what the exact problem is but I was wondering if anyone can suggest maybe what the problem is but more importantly suggest upgrades I can do to make my laptop more efficient at running WoW. I will include some of my system details to try and help (Using dxdiag and msinfo32).

-Operating System: Windows 7 Home Premium 32-bit (6.1, Build 7600)
-System Model: Samsung R519
-BIOS: Phoenix SecureCore(tm) NB Version 08CI.M055.201002010.JIP
-Processor: Pentium(R) Dual-Core CPU T4400 @ 2.20GHz (2 CPUs), ~2.2GHz
-Installed Physical Memory: 4.00 GB
-Total Physical Memory: 2.93 GB
-Available Physical Memory: 1.66 GB
-Total Virtual Memory: 5.86 GB
-Available Virtual Memory: 4.21 GB


I would appreciate some helpful (professional if possible) help with all the information i've supplied and suggestions on upgrades, costs etc.

Really appreciated!

The only possible upgrade you can do on a laptop is increased RAM capacity, which will basically change absolutely nothing performance wise.

Your best bet is to buy a new laptop/desktop which can handle the game better.

Desktop PC's are more upgradable than laptops, since the parts are not integrated into the motherboard.