Product key for windows xp service pack doesn't work so how can I get the key to

[ldybugxx]

Hello,
my windows is about to expire everytime I turn on my computer i loose a day, is there any way i can bypass the product key I've gotten from software, so My windows won't expire?

 

[ex_bubblehead]

If you're using a pirated key you'll get no help here. A legal key does not expire.