Windows XP Product Key Misplacec

[Marguerite]

Hello,
I misplaced my Product Key for my Windows XP. Is there a way to retrieve the product key from the disk, or is the Windows XP Operating System unusable?

 

[Dark Lord of Tech]

http://www.piriform.com/speccy

will show you your key!

or this!

http://www.pendriveapps.com/magical-jelly-bean-keyfinder-find-windows-cd-keys/