how do I remove my old PC from my Microsoft account and add my new PC to my Microsoft account

James Fiedler 0 Reputation points
2026-10-16T22:22:10.04+00:00

how do I remove my old PC from my Microsoft account and add my new PC to my Microsoft account

Microsoft 365 and Office | Subscription, account, billing | For home | Windows
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  1. paulr0511 49,385 Reputation points Independent Advisor
    2026-10-17T03:06:34.0266667+00:00

    Hello, I understand that you are looking into removing your old PC and add your new PC to your account.

    If you are logged in with a local account on your computer, you can open the Microsoft Store and sign in with your Microsoft account and then download or install an app or game from the Microsoft Store to see if your device will be recognized on your Microsoft account and this will appear at https://account.microsoft.com/devices/content.

    You can still proceed in adding it via the register device at account.microft.com/devices and it is the same with the removal.

    Please let me know the outcome or if you will encounter an issue with this.

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  2. AI answer

    2026-10-16T22:22:40.7133333+00:00

    Sign in to the new PC with the same personal Microsoft account first, confirm it appears in your online device list, and then remove the old PC.

    Add the new PC

    For a Windows 10 or Windows 11 PC:

    1. On the new PC, open Start → Settings → Accounts → Your info.
    2. Sign in with the Microsoft account you want associated with the PC.
    3. Visit Microsoft account Devices and sign in with that same account.
    4. Confirm that the new PC appears.

    Windows 10/11 PCs are added automatically after you sign in. Only Microsoft Surface devices can be registered manually by serial number. It can take up to 24 hours for a registered device to appear.^1^

    Remove the old PC

    If you are selling, recycling, or giving it away, first back up your files and reset the old PC to erase your personal information.

    Then:

    1. Go to Microsoft account Devices.
    2. Find the old PC and select Show details.
    3. Select More actions → Remove.
    4. Check I’m ready to remove this device, and then select Remove.
    5. If Unlink is also displayed, select it and confirm. Unlinking prevents the PC from counting toward the Microsoft Store device limit.^2^

    If you need to transfer a Windows license

    Removing a PC from the Devices page does not itself transfer or reactivate its Windows license.

    If the new PC is replacing the old PC and you need to move an eligible digital license, do not remove the old PC until activation is complete. On the new PC:

    1. Install the same Windows edition as before—such as Home or Pro.
    2. Sign in as an administrator with the Microsoft account linked to the digital license.
    3. Open Settings → System → Activation → Troubleshoot.
    4. Select I changed hardware on this device recently.
    5. Sign in, select This is the device I’m using right now, and choose Activate.

    The troubleshooter appears only when Windows is not activated. If the license uses a product key instead, open Settings → System → Activation → Change product key and enter that key.^3^

    After Windows activates successfully, remove the old PC using the steps above.

    References

    1. Manage devices used with your Microsoft account
    2. Before you recycle, sell, or gift your Xbox or Windows PC | Microsoft Support
    3. Reactivating Windows after a hardware change
    AI-generated content may be incorrect. Read our transparency notes for more information.

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