Can you PM me with links describing how to do that, if I ever need it, please? Many thanks.
Ive never had to use it myself, but a simple google or glance at some of the game subforums on the steam forums have explanations of how to do it with links to programs etc.
Also why @Steam would region block UK copy activation in non UK country, some places have retailers who get exclusive selling rights to said game, has been done before, in which case Steam is not allowed to activate copies from a country, in a country where a retailer like gamestop have exclusivity.
I forgot which game but last year or something there was alot of angry people on the steam forums because a certain game was not being sold on steam, only in retailers in the UK I think it was.