How to activate WINDOW 10 without product KEY free 2021.
This method is legal.
Step 1 : You visit HERE First
Step 2 : You copy the code above into a new text document
Step 3 : You choose “Save As” to save it as a batch file , name “1click.cmd”
Note : IF you use windows 10, you save it as .bat (named “1click.bat”)
You can see the result