Computer running fast then slow then fast

[brinks]

While your case is open, take a look around to check how many case fans are installed and check to see if you have available options to add a few more fans.

 

[FailAtComputer]

i have 1 fan i believe but i don't think its's doing its job i put my hand in front of it and i feel like no air

 

[FailAtComputer]

i have something else that spins around but iunno what it is xD

 

[MyGodAL3X]

take a pic and post it