I had this new one a month ago. In its specifications, I notice something after I have installed ALL the Drivers (I guessed so, hehe). In Device Manager of Control Panel, under Display Adapters, there are 2 lines: Intel HD Graphics 4600 and AMD Radeon HD 8600/8700M. How can I use AMD card? Can I make it the default card? Because, When I disable or Uninstall the Intel 4600, everything on the screen looks BIGGER than usual, like I have never installed the driver.