how to check if my cd key is still working

Discussion in 'Windows XP / Older OS' started by ebinum, Jan 25, 2012.

  1. ebinum

    ebinum MDL Novice

    Sep 28, 2011
    is there any way to check if my windows xp cd key is a valid one other than installing it to my computer.
    i mean like an app or a website i can check it on to see if will work