How to deactivate Windows 10 and change the product key

How to deactivate Windows 10 and change the product key

 

To deactivate Windows 10 by uninstalling the product key, you need to do the following:

  1. Open an elevated command prompt.
  2. Type or paste the following command:
    slmgr /upk

 

To install a new product key, you need to type the following command in the elevated command prompt:

slmgr -ipk your-new-product-key