I have laptop (Lenovo G510) with inside video card - Intel HD 4600 that consume from laptop RAM memory. I have main video card AMD Radeon R5 M320 with own RAM memory. I can't turn on the AMD video card. It always turn on the intel. I use AMD catalyst cotntrol center to set High performance. I reinstal the drivers ,first intel , second AMD. I checked the bios setting for switcheble graphic. I tried to turn of the intel from devide manager, but AMD didnt react to that, just laptop turn on basic video setting or somethink like that. Can you help me to turn on the AMD video card?