So, I went out and bought a computer for my dad. However, the CPU fan wasn't working so I replaced it. Now, the computer keeps locking up. I think it might be because I have the fan blowing in the ...

In this guide, we'll show you how to set up PC fans, and take you through the principles of PC airflow and cooling. From knowing which way round to mount your fans, to where you should put the ...

It's easy to think that the CPU or graphics card are the beating heart of your gaming PC, but they wouldn't get very far without sufficient cooling - unless you want a very expensive and ineffective ...