Windows 8.1 Activation with Windows 8 FREE WMC key?

Discussion in 'Windows 8' started by MrAnalysis, Jul 26, 2013.

  1. ssszenith

    ssszenith MDL Novice

    Jan 23, 2011
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    #21 ssszenith, Jul 20, 2014
    Last edited by a moderator: Apr 20, 2017
    Thanks everyone for the answers was a great help.

    will this code work if i already got 8.1 wmc installed and activated by mtk? i installed the w8.1 pro wmc from esd repository.
     
  2. murphy78

    murphy78 MDL DISM Enthusiast

    Nov 18, 2012
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    #22 murphy78, Jul 21, 2014
    Last edited by a moderator: Apr 20, 2017
  3. ssszenith

    ssszenith MDL Novice

    Jan 23, 2011
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    i think my only option is to phone activate my key (official wmc key activated on time) that was fully activated before i changed mobo (old vc fried pci express slot) as s1ave77 stated. I reckon the original activated wmc key won't work after simply applying the kms method, guess s1ave checked this?
     
  4. s1ave77

    s1ave77 Has left at his own request

    Aug 15, 2012
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    Yep, phone activation is needed here. As long as the key is activated on only one machine at a time there shouldn't appear problems. So far my keys are still working on my Desktop and Notebook, every system running with it's own key.
     
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  5. ssszenith

    ssszenith MDL Novice

    Jan 23, 2011
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    That's it then, thank you.
     
  6. Dos_Probie

    Dos_Probie MDL Senior Member

    Jul 18, 2012
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    If you already have your WMC activation tokens backed up with your free WMC upgrade key then you can do the following from batch

    1. Copy over your cache.dat, data.dat and tokens.dat First..
    2. Install your WMC key with: cscript //nologo "%Windir%\System32\slmgr.vbs" /ipk %PK%
    3. Now activate with: cscript.exe /nologo %WINDIR%\System32\slmgr.vbs /ato

    I do this all the time without having to do all the rig-a-mo-row call in crap. and works from a batch script that I use..
    ~DP:p