1. FaviousM's Avatar
    Hi all, hoping someone might give me an idea what the hell to do here. I did the latest batch of updates for Windows 10 on my Surface Pro 3 on the 29th (There was a firmware upgrade, some hardware upgrade and then a cumulative update as well) but since then my Win 10 is not activated (Giving error 0xC004C003). I was on the release build of 10 not a preview build. I originally upgraded from 8.1 when 10 released and it had activated fine and was activated up until these updates. I have since used the Reset function which reset the OS but it still wont activate. I tried activating through the Store as the MS guide suggested but still the same thing.

    Anyone any idea what to do? My plan at the moment is when I get home from work to try putting on an image of 8.1 I had saved from before the upgrade but I'm hoping someone might have a better solution for me before I try that

    10-01-2015 07:50 AM

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