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How to Recover a Lost Office 2019 Product Key on Mac
Question details
The user needs to locate or recover a lost boxed product key for Office 2019 Home and Business on a Mac before performing a macOS reinstallation.
- Product
- Microsoft Office 2019 Home and Business
- Device & OS
- macOS
- Scenario
- Preparing to reinstall macOS but the physical product key box is missing.
- Observed behavior
- The Office license is active on the Mac and associated with an email, but the full 25-character product key is not visible in the application or the Microsoft account.
Before proceeding, ensure you have access to the email accounts (such as your Gmail address) you might have used when first activating Office 2019, and gather any digital or physical purchase receipts.
Check Your Microsoft Account Services and Subscriptions
If you activated Office 2019 online previously, your license is likely tied to your Microsoft account, allowing you to reinstall without the physical key.
Even if you used a third-party email like Gmail, Microsoft links your one-time purchase of Office 2019 Home and Business to the account used during the initial setup. Finding it here eliminates the need for the original product key.
Open a web browser and go to account.microsoft.com.
Log in using the Gmail address or other email account that you suspect is associated with your Office 2019 license.
Click on the 'Services & subscriptions' tab at the top of the page. Look for your Office 2019 Home and Business license in the list of purchased products.
If the license is listed, you do not need the original product key. You can simply download and install Office directly from this page after reinstalling macOS.
Search Your Email for Digital Receipts
If you purchased Office 2019 digitally, the product key or a link to it may be in your email history.
Contact Microsoft Support with Proof of Purchase
If the key is completely lost and not linked to your account, Microsoft Support may help you recover the license if you can prove ownership.
Switch to WPS Office for a Hassle-Free Mac Experience
If you are unable to recover your lost Office 2019 product key and don't want to repurchase an expensive license, consider switching to WPS Office. It provides a robust, free, and lightweight alternative that doesn't rely on easily lost product keys.
- 1. Download WPS Office: Visit the official WPS website and download the free installer for macOS.
- 2. Install on Your Mac: Open the downloaded file and drag the WPS Office application to your Applications folder.
- 3. Open Your Files Directly: Launch WPS Office and immediately open your existing Microsoft Office documents without needing a product key.
Frequently Asked Questions
Can I view my full Office 2019 product key directly in the Mac application?
No. For security reasons, Microsoft Office for Mac does not display the full 25-character product key within the installed applications. It only stores a digital activation token.
Can I find the Office 2019 product key using Mac Terminal or Keychain Access?
No, the full product key is not stored in plain text anywhere on your Mac's hard drive. The macOS Keychain only stores encrypted activation tokens, not the original key.
Do I need the product key if my Office 2019 is linked to my Microsoft account?
No. If your Office 2019 Home and Business license is successfully linked to your Microsoft account, you only need to sign in with that account to download and reactivate Office after reinstalling macOS.
Can Microsoft Support generate a new product key for me?
Microsoft Support typically cannot generate a new product key. However, if you provide valid proof of purchase, they may be able to link the existing license to your Microsoft account to facilitate reactivation.
