Hello, If I would completely uninstall windows 10 from my laptop and wanted to install it again will the product key work? If I would use the one from the ProduKey application.
Thanks for any answers.
You don't need to use a product key when you reinstall Windows. When you activated your product key, it saved a digital license on Microsoft servers, so your laptop will reactivate once you connect your computer to the internet after reinstallation.
So you're all good.
When you want to reinstall, when it brings up the product key page, click you don't have a product key, but you need to make sure you're installing the same windows Edition that was on your laptop.
Hope this helps.
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