Laptop doesn't come on every morning?

I have the problem that my laptop doesn't turn on every morning, it doesn't make any noise, nothing. The part is dead. Suddenly after hours he suddenly goes back to normal. Does anyone know why this is? He is also only 2 years old.

Is it always connected to the electricity or how do you connect it to the electricity?

Well, most of the time I connect it in the evening when I work with it, but I never leave it on the stream overnight.

Let him stay on the river overnight and then see in the morning whether he goes straight. It sounds like the battery is no longer the best.