I just got a new mac and have microsoft office 2019 on my old mac . I would like to do a clean install but no longer have the card with the serial key number. I do still have the box and serial numbers from Microsoft office 2010 and I would prefer not to buy it a 3rd time. Can you please assist with this? Thank you
Understanding Licensing Before Your Microsoft Office Transfer to New Computer
Before changing anything else, begin with the interface and account named in this action: Download the License Removal Tool: On your old Mac, download the official Microsoft license removal tool pkg file to clear the existing activation
Exact Steps for a Microsoft Office Transfer to New Computer
This Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide procedure uses the controls available in Microsoft 365 workspace; complete each action before moving to the next.

- Download the License Removal Tool: On your old Mac, download the official Microsoft license removal tool pkg file to clear the existing activation
- Run the Setup Wizard: Open the pkg file located in your Mac's Downloads folder, select Continue , and follow the setup wizard prompts
- Execute License Removal: Select Install to begin removing the licenses (enter your Mac's local administrator password if prompted). Select Close when the licensing tool completes
- Download Compatible Office Version: On the new computer, log into your Microsoft Account dashboard. If transferring Office 2019 to a new Mac, download version 16.78 (the last supported version for 2019)
- Activate on New Device: Open any installed Office app on the new Mac, sign in with the email account associated with your Microsoft 365/Office license, and activate the product. Restart the computer to finalize
Alternative Solution - Managing Your Microsoft Office Transfer to New Computer via Support
- Go to the official website: Contact - Microsoft Support .
- Type your specific problem (e.g., "transfer Office license") in the search box.
- Click on Get Help and select Contact Support at the bottom of the page.
- Navigate to the Products & Services tab and choose the Microsoft 365 & Office category.
- On the Category tab, choose Manage My Subscription and click Confirm .
How to Verify the Microsoft 365 Result
Validate the change before closing the app: Activate on New Device: Open any installed Office app on the new Mac, sign in with the email account associated with your Microsoft 365/Office license, and activate the product. Restart the computer to finalize A different result usually means the wrong file, account, or License Removal Tool was used.
WPS Office: A Free Microsoft Office Alternative for Transfer Microsoft Office to a New Computer: Complete
For local work related to Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide, WPS Office is a free Microsoft Office-compatible alternative. It does not reproduce every proprietary Microsoft 365 service or administrator control, so use the Microsoft steps above when the task depends on that specific platform.
While you complete “Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide” in Microsoft’s interface, use WPS Office for DOCX, XLSX, PPTX, CSV, and PDF files; WPS AI can also draft, rewrite, summarize, translate, and organize local content. Because the desktop interface follows familiar document, spreadsheet, presentation, and PDF conventions, most users can move common local work without rebuilding their workflow.

Microsoft 365 FAQs About Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide
How do I know when Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide is complete?
The decisive check is: Activate on New Device: Open any installed Office app on the new Mac, sign in with the email account associated with your Microsoft 365/Office license, and activate the product. Restart the If the expected output is absent, do not replace the original file or setting.
Which screen should I open first for Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide?
Use this exact starting action: Download the License Removal Tool: On your old Mac, download the official Microsoft license removal tool pkg file to clear the existing activation It places you in the correct Microsoft 365 context before later controls are selected.
Can organization policy block Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide?
It can. While working on Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide, a managed Microsoft 365 account may hide settings or restrict changes, so verify your role and ownership if the documented control is unavailable.
Is it safe to test Transfer Microsoft Office to a New Computer: Complete Mac & PC Guide on the original item?
Use a duplicate when the steps alter document content. For account or service settings, record the current value, make one scoped change, and then run this verification: Activate on New Device: Open any installed Office app on the new Mac, sign in with the email account associated with your Microsoft 365/Office license, and activate the product. Restart the




