Copy the appropriate script's code into a text file and save it as either ChangeVLKey2600.vbs or ChangeVLKeySP1.vbs.
Two methods of changing Windows XP's product key.
None of the procedures described below will work without a legitimate product key.
It may work on advance system care pro keygen a Home or Professional installation, but I have not tested this scenario.If you have XP Corporate, no activation is required and your machine should have a valid product.Using the Windows Registry Editor incorrectly can cause serious problems that require the reinstallation of your operating system and possible loss of data.Now, select the Change Product Key option and enter your new product key as shown.These VLKs produce product IDs that match either xxxxx XXX or xxxxx XXX, where X is any number.Shortly after releasing Windows XP, Microsoft realized that most pirated XP installations were using two specific VLKs, the most popular of which begins with "fckgw.If Windows returns you to the previous screen, just select the Remind Me Later option.
You can verify this by running the /a command again.
Perhaps an end user purchased an additional retail license for XP but needs to use his original CD to install the software.This renders the current product key invalid and deactivates Windows.Hopefully you already know if you're dealing with a pirated copy.You can change a Windows XP installation's product key either by editing the registry or by using one of two Windows Management Instrumentation (WMI) scripts.When the wizard loads this time, you should see a message indicating that your copy of Windows has already been activated.You can also directly check the OSsproduct ID by right-clicking on My Computer, clicking Properties, and selecting the General tab.So Microsoft provides two WMI scripts, one for XP machines with SP1 and one for XP machines without SP1.