Returning a motherboard?

[nerfmeplease]

How would i go about returning my asus motherboard in the UK?
It appears to have a fault with the USB ports that i cannot fix through software and im assuming its a hardware problem.
The board is still under warranty.

Thanks.

 

[o1die]

I would try asus live chat first: http://asus.co.uk/support/. They should be able to explain the rma process.