Under the windows activation section at the bottom, click on the change product key link. (see screenshot below) 6. type in your new valid windows 7 product key number that you want to change it to, and click on the next button. (see screenshot below) 7. if activation was successful, then click on the close button. (see screenshot below). Scroll down to the bottom of the window that appears, and then, under windows activation, click change product key. if you’re prompted for permission to continue the process, click continue. follow the instructions to change your product key and activate your copy of windows 7.. Change your product key in windows 7 if you wish to change your product key in windows 7, click the start button > right-click computer, and then select properties. scroll down to the bottom of.
Although this guide is specific to windows 10, the control panel, slui.exe, and slmgr.vbs methods that we're showing you here will work to change the product key on windows 8.1 or windows 7. more. If you upgraded to windows 10 for free from an activated copy of windows 7 or windows 8.1, you should have a digital license instead of a product key. a windows product key is a 25-character code used to activate windows..
