how to install Visio

Naresh Patel 0 Reputation points
2026-09-12T16:58:18.12+00:00

how to install Visio 2021 professional , have product key from old account, old computer and email is corrupted so cant delete from old computer.

Microsoft 365 and Office | Visio | For home | Windows
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  1. AI answer

    2026-09-12T16:58:29.4866667+00:00

    For Visio Professional 2021, installation depends on whether the product key was already redeemed.

    1. If the key was never redeemed
      • Go to https://office.com/setup.
      • Sign in with an existing or new Microsoft account.
      • Enter the product key.
      • After redemption, Visio is linked to that Microsoft account and the key is no longer needed for future installs.
    2. If the key was already redeemed before
      • Do not try to reuse the product key for installation.
      • Sign in to the Microsoft account, Services & subscriptions page at https://account.microsoft.com/services/ using the Microsoft account that was originally used to redeem or buy Visio.
      • Install Visio from there.
    3. If Office or Visio asks for a product key during activation
      • Sign in with the Microsoft account that owns the Visio license instead of entering the key.
    4. If the old email/account is corrupted and the key is tied to that old account
      • The product key cannot be reset to “unused,” and the full product key cannot be viewed online.
      • If the license is stuck on the old device/account and the original account cannot be used, contact Microsoft Support through https://support.microsoft.com/contactus for account/license assistance.
    5. About the old computer
      • The available guidance says Visio becomes linked to the Microsoft account after redemption. The key point is access to the correct account, not deleting the old installation first.
    AI-generated content may be incorrect. Read our transparency notes for more information.

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  2. Mathilda Raisibe 0 Reputation points
    2026-09-12T17:00:51.5166667+00:00

    have product key from old account, old computer and email is corrupted so cant delete from old computer.

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  3. Ryan-N 15,645 Reputation points Microsoft External Staff Moderator
    2026-09-12T17:11:52.09+00:00

    Hi Naresh,

    Welcome to the Microsoft Q&A forum.

    Based on your description, you would like to transfer Visio 2021 Professional to a new computer. You also mentioned that you still have the Product Key.

    In this case, you do not need the email account to uninstall the software from your computer.

    You can go to Settings > Apps > Installed apps, locate Microsoft Visio, and uninstall the application.

    Once the uninstallation is complete, you can install Visio on the new computer and activate it using your existing Product Key.

    You may refer to the following documentation:

    Transfer your Office license to another device or another person | Microsoft Support

    If you encounter any difficulties during the process, please let me know exactly which step you are having trouble with. Are there any error messages appearing during the process? If so, please share them with me, and I will be happy to assist you further.

    I look forward to continuing the conversation.

    If the answer is helpful, please click "Yes" and kindly upvote it.

    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. 

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