HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Activision\Call of Duty WAW : Locate the string and replace it with your retail key, ensuring you remove any dashes
Q: How do I obtain a profile creator serial key? A: You can obtain a serial key by purchasing the game, buying from online marketplaces, or through gaming forums and communities. buying from online marketplaces
If you strictly want the official version, some users suggest purchasing a "retail version" key (from an old physical box) on sites like eBay or Amazon, as keys issued before 2021 are more likely to work with the legacy profile servers . Safety Warning buying from online marketplaces