I have the same problem, I've downgraded my Nvidia drivers (i have a GTX970), I've tried at least 5 different versions of Java, did a celan reinstall of every single component of my computer, reinstaled Minecraft, granted all permissions to the folder, I even disassembled and assembled my whole PC again for godsake, I need a fix, It all started after Mc's last update !
neowee
I have the same problem, I've downgraded my Nvidia drivers (i have a GTX970), I've tried at least 5 different versions of Java, did a celan reinstall of every single component of my computer, reinstaled Minecraft, granted all permissions to the folder, I even disassembled and assembled my whole PC again for godsake, I need a fix, It all started after Mc's last update !