Updating windows xp key

This renders the current product key invalid and deactivates Windows.Now, it's time to reactivate Windows using your new product key.You can also directly check the operating system's product ID by right-clicking on My Computer, clicking Properties, and selecting the General tab.The machine's product ID will be located under the Registered To section.Tech Republic does not support problems that arise from editing your registry.

Hopefully you already know if you're dealing with a pirated copy of XP.But if you're unsure, a quick way to tell is to install Service Pack 1.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." These VLKs produce product IDs that match either XXXXX-640-0000356-23XXX or XXXXX-640-2001765-23XXX, where X is any number.As of January 2017, Windows XP desktop market share is 10.34% according to Net Marketshare. These free product key for Windows XP will help to make sure that you are using genuine Windows.