Today at work, I read about bugs in Skylake and Kaby-Lake processors that can lead to something called unpredictable system behavior. This seems to only occur during Hyper-threading and some people have suggested turning it off. Not a thing I really want to do on my gaming PC though. There's also talk about how there are already updated BIOS versions that fix said bug. How serious is all this? Do we need to run some BIOS updates? I've never done one before.