My laptop was once heated inside it's case, it was hard to touch it. I don't know how it didn't explode, it was so hot I decided to put it in THE FREEZER. I thought I'd leave it there for 5-6 minutes, but I fell asleep and forgot it THE ENTIRE NIGHT. 7-8 hours. In the morning I panicked as I remembered what I have done. It then had a black screen for a few minutes and I thought I was drowning in my stupidity, but later it worked like a charm. Conclusion - laptops are fine in the freezer.
I dont understand how come condensation while de-freezing didn't damaged the components, but if you spill a bit of water in the keybord might damage the laptop,