Activation after Upgrade to 10 RRS feed

  • Question

  • Sorry if on the wrong forum. New to all this. Been persuaded to upgrade to 10 via regular M/soft pop-up box reminders. Did it. Then decided the result was bloated and opted for a fresh install via the Create Media Tool. Now have a fresh installation, but cannot now activate despite no hardware changes. Opted for Windows 10 Single Language. Was on Windows 7 Home Premium where I still have the product key, but entering this didn't work. How can I contact Microsoft from the UK to get this resolved? Fallback is to revert to Windows 7.
    Monday, May 16, 2016 12:55 PM