Laptop doesn't turn on after it turns off?

My laptop just turned off while I was using it and has not been working since. When I press the power button, it lights up for a few seconds and goes out again, but the fan does not come on either.

The fan may be clogged

did the laptop get very warm before it went out? Then it may be overheated but the best thing is to just go to an electronics store and ask or send it to an repair provider via an internet portal

Maybe it is "a little" too warm. Since it no longer starts, I guess that Exitus can be assumed here. A small test for other (fan tight, other component defective) can't hurt, provided the device is not old. The best thing is to get a quote from a specialist dealer.