u/Atlas_0_Novus

So I recently tried to get mt drives from MBS to GPT, and after I converted my main driver, I entered into the boot menu to disable the CSM support, but when I saved it and exited, my computer didn't restart, it just shut down. And now it doesn't turn on at all. I press the power button and nothing happens. Anyone knows how I can at least power it back on to reset the changes to default or something?