I have a Ideapad 3 15ARH05 gaming laptop. For the past few months it's been constantly crashing on me for no reason. Used to get 5+ blue screens of death a day.

Then, I downloaded MSI afterburner, and undervolted it, not expecting much and just to get slightly better FPS. But to my shock it's been a few days now and I haven't had a single BSOD since, even when running very intensive games

This isn't some weird lucky occurence because there's no way this PC could last a day without a crash. This is my undervolt now btw

Can anyone explain if I'm just tweaking, or did a undervolt really stop some hardware damage for some weird reason?

FYI this laptop has two GPU's, one integrated, but my external monitor uses the NVIDIA and laptop one is disabled

IMAGE OF THE UNDERVOLT