Hi, I recently purchased a Radeon HD 6450 2GB Card and when I attempt to play any game such as Euro Truck Sim 2 or GTA 5 the game would be fine in the menus and loading screens but then freeze after being in game for while and the only way to get out of it would be to alt tab delete and sign out or restart my pc manually. Could someone please help me solve this issue? These are my specs: AMD A6 9500 APU, 8GB DDR4 2400Mhz RAM, Radeon HD 6450 2GB GPU and a 500 Watt PSU.