i just put all my switches back to place and i put reset to default settings and i applied it. My computer turns on but my screen wont turn on now. i have to hold down the mem okay buttonReset all settings in bios first, either CMOS reset or reset everything, all of it. This should also reset TPU to disabled i think
Edit: If you use "Restore defaults" or similar in motherboard settings, you might also have to save.