Lutfij :
I ACTUALLY USED MY LAPTOP WITHOUT A COOLING FAN FOR 2 YEARS , AFTER 2 YEARS IT STARTED TO SHUT DOWN
That is why the laptop isn't working properly. For the sake of relevance, there is a reason why you need the cooling fan that operates within your laptop. I would like to point out that we're interpreting your term of cooling fan to be the one that is located/bundled inside your laptop and not the external cooling fan that most power users on laptop use.
Mind sharing the model number for your laptop?
Actually I have the same problem with an HP Pavilion HP 14-V134CA, no cooler fan build and after 2 years is shut down itself, at the begining I thought I might replace the cooler fan, but the technician said it is no cooler fan inside from factory, no place to install a fan, what can be the problem? It is a hardware to be replace that causing computer to shut down because of temperature?