I have a Lenovo Y50-70. (Intel Core i7-4710HQ, NVidia GeForce GTX 860M 4GB, 8GB RAM, 1TB HDD)
A few days ago, i downloaded minecraft, and it launched with Intel. Than, i try in Nvidia Control Panel change the running graphics card in Minecraft and Jawaw.exe too. But these wont help to me. I updated my drivers. Than, i can run Minecraft with Nvidia, when i right press on that, and choose nvidia card, but than I have 10-15 fps. But when the mineraft runs with intel, it goes with 30-60 fps. And i don't know why. I uninstalled and reinstalled java too. Please help me. My Intel Card is very unstable, and i want shaders in my game. And 1-2 year ago minecraft runs well with nvidia with 200 fps. Please help me.