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key reuse

About this tag
Discussions about key reuse on WindowsForum.com focus on whether a Windows product key can be transferred from one computer to another. Users ask about reusing Windows 7 Professional retail keys and Windows 8 upgrade keys on new builds. The recurring theme is that retail keys are generally transferable, while OEM keys are tied to the original hardware. Participants share experiences and advice on deactivating the old installation before activating the new one to comply with Microsoft's licensing terms.
  1. Noah Cooper

    Windows 7 Can I re-use my Windows 7 Pro key?

    I bought a Windows 7 Professional key (retail) for my laptop last year. This year I am building my first custom configured computer with a small budget, and I don't really want to spend $40-100 over my budget for a new license. I heard it is possible to reuse a Windows 7 Professional key on a...
  2. Z

    Windows 8 Windows 8 upgrade key

    I have Windows 8.1 installed on my old pc with Windows 8 upgrade key. I'm wondering can I reuse the same Windows key on my new pc if I uninstall windows on the old one?
    • ZetZet
    • Thread
    • activation key reuse license pc upgrade product key reactivation uninstall upgrade key windows 8 windows 8.1
    • Replies: 3
    • Forum: Windows Help and Support
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