TT Lam - 2022-05-07

I can see the blue screen that allows me to type "Autonuke" to start wiping my disks.
But when I hit Enter after typing "Autonuke", my screen turns black and I can't see when it's done wiping. I've tried it multiple times. I can hear the laptop running (because of the fan).
I also had even let the laptop run overnight, as with other laptops, it took several hours.
This is the first time, I'm having this. How can I now see whether DBAN has successfully wiped my laptop? Thank you for your help!