Cannot activate Home 2024 with a key

Ivan Poljak 0 Reputation points
2026-10-11T11:21:53.12+00:00

I bought Office Home 2024. My new PC obviously offered only Microsoft 365 where I've put the key. There was no Home 2024. Anyhow it accepted the key but my Office doesn't work and it still asks me to pay for it!

When I go to Microsoft account and to Subscriptions only what it offers is Microsoft 365 which I don't want!

Please help me to activate Office Home 2024 as I already paid the full amount and am not planning to pay more!

This is really frustrating as I already tried too many things that didn't help.

What I did and didn't help was:

  • Windows: Settings > System > Activation > Change product key, then enter the 25-character key. It said: "it sayes "Activation status" is active" but the 365 and not Home!!!
  • Signed to: https://setup.office.com
  • went to https://account.microsoft.com/billing/redeem and when I put the key (it was correctly written) it said "This code has already been redeemed."
  • I also went to Microsoft account > Services & subscriptions - it sayes Microsoft 365 is free to start but I bought Office home
  • I went to Setup Office - Office 365 Redemption> when I looged in into Setup Office - Office 365 Redemption it sayes "get started" when i click on it it asks for the key. i put in the key but it says this: We'll add your product key to my hotmail Change This product key was redeemed by gmail that I used for signing in on September
  • what ever I do it never offers Office Home 2024 which I fully paid! Just please let me know how can I finally use the Office i paid for!?!?!?!?!
Microsoft 365 and Office | Install, redeem, activate | For home | Other
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  1. Stefan Blom 354.2K Reputation points MVP Volunteer Moderator
    2026-10-11T11:35:06.4366667+00:00

    Since you have associated your product key with an account, use that account to activate your installation of Office Home 2024. You can't enter the product key a second time.

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  2. AI answer

    2026-10-11T11:22:13.64+00:00

    The key has already been redeemed to a Microsoft account. After that, Office Home 2024 is activated by signing in with the same Microsoft account used during redemption, not by entering the key again.

    Based on the messages described:

    1. Do not use Windows activation Settings > System > Activation > Change product key is for Windows, not Office.
    2. Do not keep retrying the key on setup pages The message "This code has already been redeemed" means the key was already added to an account. The message "This product key was redeemed by [different account]" means Office Home 2024 is attached to that other Microsoft account.
    3. Use the Microsoft account that redeemed the key Sign in to Office with the Microsoft account that originally redeemed the Office Home 2024 key. If the wrong account is signed in, Office will continue showing Microsoft 365 prompts or fail to activate the purchased product.
    4. Install from Services & subscriptions, not from the key page After a key is redeemed, the correct place to install is Services & subscriptions: Services & subscriptions
    5. If Office Home 2024 is not shown there That means the product is not attached to the currently signed-in account. In that case, sign out and check the other Microsoft account that the redemption message identified.
    6. If the PC came with Microsoft 365 prompts A new PC often includes only a Microsoft 365 trial screen. That does not mean Office Home 2024 is missing; it means the preinstalled apps are still tied to the trial experience until the correct purchased license is used.
    7. If Office still keeps showing Microsoft 365 after signing in with the correct account Remove the existing Office installation, restart Windows, then reinstall Office from the correct account’s Services & subscriptions page. Uninstalling Office removes the apps, not Word or Excel files.
    8. If the account mismatch cannot be resolved Use the Microsoft account recovery guidance to identify which account is associated with Office.

    The key point is:

    • A redeemed Office Home 2024 key cannot be redeemed again
    • Office must be installed and activated from the Microsoft account that redeemed that key
    • If redemption happened under a different Microsoft account, the current account will not show Office Home 2024

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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