- Registration date
- Monday February 1, 2010
- Last seen
- April 7, 2021
Here is the easiest way and it is certain to work:
Go through the following steps:
*Buy the license first.
*Download Key Update Tool, a utility provided by Microsoft to change the key of the Windows version installed.
*The download address is http://download.microsoft.com/download/8/3/7/83712767-395c-4327-8e87-38be7b0cf75f/KeyUpdateTool_enu.exe
*Double-click the utility will then check the system files.
*Enter the official key and click Next.
*Accept the license agreement and click Next.
*The key is legalized.