CPU fans stops after spinning once

[Dyutit]

Here is my system specification:

• CPU: AMD A4-3400
• MotherBoard: GIGABYTE GA-A75M-UD2H
• PSU: CORSAIR CX430 V2
• RAM: Patriot Signature 8GB (2 x 4GB) PSD38G1600KH

Whenever I start the system then the fans spins once and then it stops. This happens all the times when I start the system. Can you tell me that what is the problem with this and how that can be resolved. Thank you so much in advance for replying to this.

[Vicky Woodley]

As you have mentioned that you are using two RAM modules and so there is possibility that the problem is with one of those modules and so you are facing that problem. So what you can do is just remove RAM modules and then try with them one by one. See if there is any problem with the RAM. There are some possibility of this and you must see for this.

[Hymavath]

There is one trick that you can try with this and that is, just take out the CMOS battery from your computer and keep that as it is for about 30 minutes. After that insert the battery in again. This will can resolve the problem for you.

[Amadou]

This could be problem because of the lose connection. So make sure that the fan connection is proper with the board. If that is not proper then also you might get the issues like this.

[Bartolomeo]

This is normal if the PC is running without any issue. CPU fans are to make the system cool and when the system temperature goes high then it automatically starts spinning. So there is no need to worry about this unless system is running well.