Laptop starts and goes down by itself again?

I turn on my laptop and it goes down by itself what to do?

Does he drive down properly or does he just go out?

Both

Let him load for half an hour at the socket. Then try to reboot it, if it still does not start up, press the ON button for a long time then it should work.

Then it is overheating in most cases. With a protective function, the device shuts itself off before it is damaged.

Is the fan spinning? Is the fan maybe clogged with a lot of dust?

Edit: since you have now changed your comment to both the answer is not quite correct.

Normal shutdown is not caused by elevated temperature.

Yes, the fan is turning

Is it possible that someone has made you a shutdown command in the autostart.

A very popular "game" in WannabeScriptKiddys.

Otherwise, I would not know why the laptop shuts down logically.

Try to start in safe mode

The battery does not charge anymore, only with cable, should I still try it?

No, only I use the laptop

With bios? The safe mode?

Yes it can't hurt haha