How to Get a Microsoft 365 Product Key Resent by Email
Question details
The user needs to retrieve a Microsoft 365 Personal product key that was sent to an incomplete or inaccessible email address after purchasing through a third-party retailer.

- Product
- Microsoft 365 Personal
- Device & OS
- not provided
- Scenario
- Retrieving a purchased product key from a third-party retailer when the original email address used during purchase was incorrect or not fully set up.
- Observed behavior
- The product key email was dispatched to an inaccessible email address, leaving the user unable to activate their Microsoft 365 subscription.
Gather your purchase receipt, order confirmation number, and a valid, working email address before contacting customer support. Do not share your personal information or purchase details on public forums.
Contact the Third-Party Retailer (Best Buy) Customer Service
Because the purchase was made through a third-party retailer, they hold the retail purchase records and are the only ones who can update your email address and resend the key.
Microsoft Community moderators do not have access to retail purchase records or third-party transaction systems. You must reach out directly to the retailer's support team to get the product key reissued.
Go to the official Best Buy Contact Us page (or the respective support page of your retailer).
Choose the support category for 'Digital Purchases', 'Software Downloads', or 'Order Support'.
Supply your order number, date of purchase, and explain that the email address on file was incomplete or incorrect.
Ask the customer service representative to update your contact information and resend the Microsoft 365 product key to your correct email address.

Contact Microsoft Support for Account Assistance
If you have already linked the purchase to your Microsoft account or need further assistance with your subscription, official Microsoft Support can help.
Try WPS Office - No Product Key Required
Avoid the hassle of lost product keys and expensive subscriptions. WPS Office is a free, lightweight, and highly compatible alternative to Microsoft Office that you can download and start using immediately.
- 1. Download the Installer: Visit the official WPS Office website and click the Free Download button.
- 2. Install WPS Office: Run the downloaded installer and follow the simple on-screen instructions to set up the software.
- 3. Open Your Files: Launch WPS Office and instantly open your existing .docx, .xlsx, or .pptx files without needing any product key.

Frequently Asked Questions
Can Microsoft Community moderators resend my product key?
No. Microsoft Community moderators do not have access to retail purchase records, billing systems, or personal account details, and therefore cannot resend product keys.
What if I bought Microsoft 365 directly from the Microsoft Store?
If you purchased directly from Microsoft, your product key is automatically linked to your account as a digital license. You do not need a product key; simply sign in to the Microsoft account Services & subscriptions page to download and activate Office.
Is it safe to post my order number or email on the Microsoft Community forum?
No, you should never post personal information, order numbers, product keys, or email addresses on public forums to protect your privacy and prevent software theft.




