How to Prevent Your Computer from Overheating (and Why It's Important)

[rebbcamarks]

How to Prevent Your Computer from Overheating (and Why It's Important) am working near about 15Hrs in a day.

My system Got overheating after few hours even am using extrernal fan to cool my processor.

 

[COLGeek]

Is this a PC (desktop) or a laptop?