Arduino not able to create sketch folder

Hi guys,

i am quite annoyed at this very moment, i have been trying to fix that stupid problem for couple of hours but litterally nothing work. I downlaoded the 1.8.3 arduino for my tevo tarantula and when I open up the application file, it says : not able to open because it has not been able to create sketchbook.

Every advices or tricks are welcome,

Thank you for your contribution :)