Windows 10: after upgrade windows 10 cannot activate Error code: 0xC004F034 Solved

View Poll Results: can u activate windows 10?

Voters
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  • Yes

    25 52.08%
  • No

    23 47.92%
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  1. Posts : 1
    Windows 10 Pro
       01 Aug 2015 #181

    I was having the exact same issue. I turned off IPv6 for my NIC and then it activated immediately.
      My ComputerSystem Spec

  2.    01 Aug 2015 #182

    mrplt said: View Post
    Congratulations! Enjoy your Windows 10 Pro!
    Thanks. Now I'm having trouble getting all the drivers loaded on my xps 13 9343, the keyboard volume, brightness and some others aren't functioning.
      My ComputerSystem Spec

  3.    02 Aug 2015 #183

    When I go to control panel then system but I don't see any activation
      My ComputerSystem Spec

  4.    02 Aug 2015 #184

    I don't see any activation button either! Tried the slmgr -ipk with generic key as well. Still won't validate, still getting the 0xC004C003 error.Click image for larger version. 

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      My ComputerSystem Spec


  5. Posts : 57
    Desktop : Windows 10 RTM (Upgrade) Daily Driver: Windows 8.1 Pro + OS X 10.10.4
       02 Aug 2015 #185

    imacken said: View Post
    I don't see any activation button either! Tried the slmgr -ipk with generic key as well. Still won't validate, still getting the 0xC004C003 error.Click image for larger version. 

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    You should continue running "slmgr /ato" to send more activation attempts to the server
      My ComputerSystem Spec

  6.    02 Aug 2015 #186

    mrplt said: View Post
    You should continue running "slmgr /ato" to send more activation attempts to the server
    In my case, still trying after roughly 2 days : no success to activate.
      My ComputerSystem Spec

  7.    02 Aug 2015 #187

    Tried a zillion times!
    Click image for larger version. 

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      My ComputerSystem Spec


  8. Posts : 57
    Desktop : Windows 10 RTM (Upgrade) Daily Driver: Windows 8.1 Pro + OS X 10.10.4
       02 Aug 2015 #188

    stephx said: View Post
    In my case, still trying after roughly 2 days : no success to activate.
    As long as you upgraded from W7/8.1 and you have the generic key there won't be any problems. Even if your Windows is still not activated it won't cause you any problems (you won't see any watermarks whatsoever)

    EDIT: You DO see the watermark. Sorry
    Last edited by mrplt; 02 Aug 2015 at 08:29. Reason: Wrong info
      My ComputerSystem Spec

  9.    02 Aug 2015 #189

    mrplt said: View Post
    As long as you upgraded from W7/8.1 and you have the generic key there won't be any problems. Even if your Windows is still not activated it won't cause you any problems (you won't see any watermarks whatsoever)
    This is not true. It does cause problems as I can't customise certain things, and I have seen a watermark (although not today, weirdly!)
    The thing is, I am running a VM and have spoken to MS who say that it's a server issue and that it would be sorted out in 48 hours max. That was 72 hours ago!
    I thought it might be my Bootcamp install which validated OK, but even if I try to input another genuine W7 key via a command prompt, it still doesn't work!
      My ComputerSystem Spec

  10.    02 Aug 2015 #190

    mrplt said: View Post
    As long as you upgraded from W7/8.1 and you have the generic key there won't be any problems. Even if your Windows is still not activated it won't cause you any problems (you won't see any watermarks whatsoever)
    You get the watermark after a certain time period indeed (right down corner). This is annonying. More than that as pointed by others, you can't do settings.
      My ComputerSystem Spec


 
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