Can i use my old product key for windows on an new pc

Dominik Seibel 0 Reputation points
2026-07-13T13:14:42.1733333+00:00

Can i use my old product key for windows on an new pc

Windows for home | Previous Windows versions | Licensing and activation
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  1. Airbus A350 7,770 Reputation points Volunteer Moderator
    2026-07-13T14:36:08.59+00:00

    Hello,

    It depends on what type of product key it is, and what version of Windows you are trying to activate.

    You can use a Windows 10 key for Windows 11, and vice versa. However, you cannot use Windows 10/11 keys to activate older versions, for example Windows XP, Vista, 7, 8/8.1, etc.

    Hope this helps.

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