Today I opened my laptop and everything was working fine until my screen froze. My laptop made this really loud sound and I had to hold the power button to shut it off. After doing so, I opened it up again but got a black screen and the 3 discs light on the bottom left of my laptop was blinking red. I left it there for a few minutes and it still kept blinking red. After shutting it off and waiting a while, it finally worked again.
Has this happened to anyone before? What does it mean, and will it happen again?