Change product key using regedit Tags: Regedit Formatting Windows XP Networking Last response: September 29, 2010 6:14 AM in Networking Share Anonymous September 29, 2010 4:09:57 AM Hello, please explain how to reset or change the product key in Windows XP using regedit and not formatting. More about : change product key regedit Ijack September 29, 2010 6:14:53 AM If you've installed XP with a valid product key, why would you want to change it? m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedUsing the same product key after changing the amount of RAM. Forum Changing product key using Magical Jelly Bean keyfinder Forum Solvedcan i install windows 8 on my windows 7 ultimate using my wifes product key Forum SolvedJust reinstalled windows 7 using disc, now can't find product key Forum Solveddowngrade windows 8 using windows 7 upgrade media and win 7 upgrade product key Forum Change product key went wrong Forum how to activate windows7 professional after re-installation where change the product key is not in my computer's property Forum SolvedUpgrading to Windows 8 from Windows 7 but using a friends product key? Forum SolvedCan i reinstall windows vista using product key on sticker ? Forum SolvedDownloading Windows 7 from internet using a CD Product Key Forum SolvedCan I use the same product key to re-activate windows? Forum SolvedI tried to activate it by changing the product key. I rec'd the following message: Code 0xC004F063 The Software Licensing Ser Forum SolvedThis Product Key cannot be used to install a retail version of Windows 8 Forum SolvedCan I use the same product key for win 7 32 bit & 64 bit Forum SolvedUsing Windows Product Key Forum Change product key Forum SolvedCan I use an OEM windows 7 product key on a newbuilt PC? Forum Entered new product key and did not change Forum SolvedI started installing win 7 on a used pc. I do not have the right product key. i want to stop the set up but it will not le Forum Solvedi have a crashed laptop can i use the windows product key on a desktop Forum More resources Read discussions in other Networking categories Routers Gateways VPN LAN WAN Firewalls Cisco Netgear !