When i switch on my computer, it stars then stop rotating the fan after some sec

[jevy]

when i switch on my computer, it stars then stop rotating the fan after some seconds, it then atarts producing a two bit sound continously wiith a red light...what might be the problem

 

[Rusting In Peace]

Look at your motherboard manual to find out what the specific beeps indicate.

 

[soest009]

what is the type and brand of your mainboard ?

 

[cadder]

Also check the mounting and heatsink compound of your CPU cooler.