Office Microsoft 365 Business Standard

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Hi @Nguyễn Đức Hoàng Phương

To help me know more about your situation, could you please provide the following information?

• Where was the Microsoft 365 Business Standard license purchased (Microsoft Store, reseller, distributor, online marketplace, etc.)?
• Did you purchase a new Microsoft 365 Business subscription and are trying to activate it for the first time? Or did you purchase a prepaid license/product key to extend or renew an existing Microsoft 365 subscription?
• Are you entering a 25-character product key in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX?
• Can you please try to activate in this URL: https://microsoft365.com/setupbusiness and follow the steps here to set up a new subscription. microsoft-365-docs/microsoft-365/commerce/enter-your-product-key.md at public · MicrosoftDocs/micro…

If the issue persists, we recommend contacting the seller or source from which you obtained the product key to verify its activation and redemption status.

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