This article is about the steps required for changing product key of a Windows 8 system. Windows 8 users can find the option to change the product key as part PC and devices settings.
Step 1: Navigate to Windows 8 sidebar menu and select Settings from the list.
Step 2: From the Settings menu, click the Change PC Settings option.
You will presented with the following screen with option to change PC and devices settings.
Step 3: Click PC info under PC and devices to access details about the Windows 8 system.
Step 4: Then click Change product key option under Windows section. This should display the following Enter a product key screen where you can type the new product key for Windows 8