Why doesn't my laptop turn on?

I can't turn on my Lenovo ideapad 110. When you press the On button ⭕️, the device turns on. But you can't register.

The screen lights up, nothing more. (Sorry for the reflection in the picture)

Why is that? How can I turn on my laptop?

I have to keep writing on my academic work, so I'm very attached to him.

I'm grateful for any help 😅

Can indicate a lot, hard drive broken, fan may not work or not properly - overheated, working memory can sometimes be very strange…

This can be due to the fan

Thank you, you were really right, it was the fan. Luckily fixed the problem again 😁✌️

😂✌️