Hello everyone!! I have a laptop Lenovo Y40-80 and recently i have a problem with its graphic card driver which is R9 M275. I have already tried all type of driver but none of them seems to work with my graphic card. it will just stop working when I open a game and that's it, it will stuck until I close the game. I also have tried to format my laptop and upgrade it to windows 10( before this it was Windows 8.1 single language) but the problem is still there. What should I do to fix this because I don't know what to do with it anymore!? This is my last hope (other than sending it to repair shop ofc). Thank you for your help!!!
*The pic below is my laptops specs