GPU is not accessible

My code is in Matlab and I would like to run it on GPU but cant access GPU. The attach picture shows the condition. Please help me regarding this problem

[Walter Roberson]

That image does not show any problem accessing the GPU ?

Did you click on the Configure link to select a target library?

[Sania Gul]

Yes, i have click on configure link and install the deep learning library (cuDNN) for CUDA but still the option for GPU button is in active in the above screen shot.

[Sania Gul]

Thanks you so much.