How To Find Your Product Key In Windows 11
The activation (product) key is there to ensure that Windows is not being installed on more than one computer at the same time. That’s why every time you installed Windows; you’ll be asked for a product key to activate it. If the product key is being used on other computers, you may be allowed to activate it and Windows will not work until activated. You can transfer your full (retail) license to another computer and will still be able to get support from Microsoft, but you will have to deactivate and uninstall the product key on other computers before you’re allowed to reuse it....