Hi @reyesinc ,
If you can’t “feel” the air coming from the fan vent or hear the fan then that is not a good sign as fans run most of the time in laptops, especially when playing games.
Here’s a link to a [https://www.youtube.com/watch?v=hHUNvrX7K4I|video] that show how to check if the fan is working (3:30 minutes into the video) and how to replace it if it is faulty.
Replacement fans are available online.
Just search for ''Asus GL753VE fan'' to get results for suppliers of the part.