Hi. I want to mention that after 2 hours of playing tanki my laptop starts to lag ( not overheating cause I have cooler) but when I restart Windows and enter again, everything Is fine. Can someone tell me why is this happening? My Spec: 1.Intel Pentium N3510 (4x2.0GHz) 2.Intel HD Graphics (Bay Trail) 3.4 GB DDR3 4.Cable Network Connection Sorry for bad English. Is my first time posting on a forum.