You mean POST, Power on self test. DOS hasn’t been a part of Windows since XP. And yeah replace the Knopfzelle (usually a CR2032) on your mobo. Your mobo is resetting everytime you power off cause the mobo isn’t getting any power. That’s what the battery is for.

Besides the writing not resembling anything Roddenberry would’ve made, the bad acting and pandering were really off putting. I’m genuinely surprised it even got renewed 4 times.