Restore genuine key after using KMS

Discussion in 'Windows 10' started by billybd, Jul 30, 2015.

  1. billybd

    billybd MDL Novice

    Nov 2, 2013
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    I have a genuine Win 8 key but have activated Win 8.1 with the Windows Toolkit 2.5.3

    Before I upgrade to Win 10 what would be the correct way to use my gen key again?
     
  2. MELERIX

    MELERIX MDL Addicted

    Nov 7, 2011
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    #2 MELERIX, Jul 30, 2015
    Last edited: Jul 30, 2015
    uninstall MTK, and then use slmgr -upk command.
     
  3. billybd

    billybd MDL Novice

    Nov 2, 2013
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    Thank you, done it and it automatically activated on reboot.