So over the past couple weeks my computer will not boot anything but stock settings. Even rasing memory about the base 2133 would cause to get the failed to apply OC setting. This is with a MSI x299 tomahawk with a 7820x and g.skill 3200 c17 memory. Even a slight bump OC will cause it to fail to boot. I also seem to be getting hicups during gaming at stock setting. I am using a Seasonic FOCUS Plus Series SSR-850FX 850W 80+ Gold PSU which is only about 2 years old. I haven't been too happy with the MB since I got it but which would be the issue. The PSU or MB?