If it is conspicuously here, well, regrettably, your case is not that straightforward, so you have no other option but to keep working your way down. Then try to launch your game and see if the ‘Your graphics card does not support DirectX 11 features’ message is no more. Anyway, reboot your computer and wait until it comes on and your Windows settles down. In fact, lots of users skip it and thus complicate things since there is actually no need to resort to more drastic solutions. That is the easiest and, in every respect, the most obvious step to start your troubleshooting with.