offline activation

  1. L

    office 2021

    I have Microsoft office 2021 installed on my computer. It is for one devise only.I have just got a new computer and need to install the licence key on new computer. How do i go about this?
    • larkhillandy
    • Thread
    • activate on new pc activation limits deactivate on old pc digital license license terms microsoft support office 2021 activation office 2021 license transfer office 2021 product key offline activation perpetual license product key transfer single device license uninstall and reinstall
    • Replies: 1
    • Forum: Windows Help and Support

  2. Windows 8 Windows not activated after installing Media Center

    I received an email from Microsoft telling me to use the serial for Media Center that I had, before the 31. of January. So that's what I did, but when my PC startet up, it told me that my copy of Windows could not be activated. However, my copy WAS activated before the upgrade, so what could...