I recently bought a HP Laptop. And installed Warcraft ROC and Warcraft FT. Sincec I installed it, I usually receive random intervals of lag spikes while in game. I usually play at battle.net, or just in garena. Still having these lag spikes whenever I play online or offline. I already updated my directx or disable my AV while playing and lowered my resolution and display settings. And still I have these lag spikes. I am getting so frustrated about this. Also, in my brother's pc which in the OS of windows xp, Warcraft FT works peferctly fine. I need help.