My motherboard was given to me by a friend who had it for years but it has completely gone poof. The PC now needs a new motherboard and OS will need a product key however I have heard that you must contact Microsoft directly due to limitations of OEM versions. I therefore need the telephone number of the UK support branch so that if it occurs when I have enough money to buy a new motherboard, I am able to get Windows activated again too, thanks in anticipation of your assistance, J Riddell