Cant dual graphics

[ablin25]

hello guys i really need your help, i am runnning a dual graphics APU A8 7600 kaveri + sapphire radeon r7 250 2gb ddr3. last week it runs perfectly i can see in the gpu-z the running dual graphics but when i on my pc and check the gpuz the running dual graphics is gone. and my games wont detect the dual graphics but in my CCC dual graphics is enabled
-specs
proc-amd a8 7600 kaveri
mobo- asus a55bm-e
ram- 2x4gb gskill ripjaw x 2133mhz
gpu- sapphire radeon r7 250 2gb ddr3 128bit
hdd- 1tb hitachi
all my drivers are updated already
running win 7 ulti 64bit

 

[BrADASS]

Dual graphics is only supported in games that use directX 11 or higher or mantle. Games with directX 9 will only use either the graphics card or the iGPU (whichever your display is plugged in).