To , you can use either the graphical user interface (GUI) or the command prompt. This process is essential if you need to activate a non-genuine copy, resolve activation errors like 0xC004F061 , or update your license after a significant hardware change. Methods to Change the Product Key
There are two primary ways to update your license information in . Method 1: Using System Properties (GUI) This is the most straightforward method for most users. change product key windows 7