Help Error code: 0xC004FC03 in windows 8.1 activation

Discussion in 'Windows 8' started by EASD, Oct 23, 2013.

  1. EASD

    EASD MDL Novice

    Aug 15, 2012
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    Hi every one
    I used free update to windows 8.1 in windows store
    I updated my windows 8 pro wmc activated with WMC upgrade key from the free promotion to windows 8.1
    after update windows can't activate windows 8.1 pro wmc with WMC upgrade key from the free promotion and give me this
    Error code: 0xC004FC03 a network problem has occurred while activating your copy of windows.
     
  2. EASD

    EASD MDL Novice

    Aug 15, 2012
    16
    3
    0
    Please help me thanks for your times
     
  3. steven4554

    steven4554 MDL Addicted

    Jul 12, 2009
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    #3 steven4554, Oct 23, 2013
    Last edited by a moderator: Apr 20, 2017
    Have you tried phoning MS, disconnect from the internet, then in cmd prompt (with admin rights) type:-

    Code:
    slui 4
    that will bring up the phone activation wizard. Follow the on-screen instructions to activate by phone.
     
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  4. EASD

    EASD MDL Novice

    Aug 15, 2012
    16
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    I used phone activation and is worked thanks