Can You Transfer Office 2008 or Office 2011 to a New Mac?
Question details
Users want to know if they can migrate their older Microsoft Office 2008 or 2011 applications to a newly purchased Mac and reuse their existing product keys.
- Product
- Microsoft Office 2008 and 2011
- Device & OS
- macOS
- Scenario
- Migrating old software applications and licenses to a new Mac running a modern version of macOS.
- Observed behavior
- After migration, Office 2008 and 2011 fail to run, display a prohibited symbol over the application icon, show an unsupported-version message, and do not recognize the product key.
Click the Apple logo in the top-left corner of your screen and select 'About This Mac' to check your macOS version, as macOS Catalina (10.15) and newer strictly prohibit running 32-bit applications.
Upgrade to a Modern 64-bit Office Version or Subscription
Because modern macOS versions no longer support 32-bit applications, you must transition to a current 64-bit version of Office to continue working natively on your new Mac.
Apple completely removed support for 32-bit applications starting with macOS Catalina. Since Microsoft Office 2008 and Office 2011 were exclusively built on a 32-bit architecture, they cannot be launched or translated on modern Mac operating systems.
Furthermore, Microsoft has officially retired these editions and does not provide an upgrade path. Your old 32-bit product keys cannot be used to activate a newer 64-bit edition of Office.
Open Finder, navigate to the Applications folder, and drag the Microsoft Office 2008 or 2011 folder to the Trash. Right-click the Trash icon and select 'Empty Trash'.
Visit the official Microsoft website to either purchase a perpetual 64-bit license (such as Office 2021 for Mac) or subscribe to Microsoft 365.
Download the new installer package (.pkg) from your Microsoft account, double-click it, and follow the on-screen prompts to install the updated suite on your Mac.
Use WPS Office on Your New Mac Instead of Re-buying Microsoft Office
If your older version of Office refuses to run on your new Mac, WPS Office provides a lightweight, feature-rich, and free alternative. You can seamlessly open, edit, and save all your old documents without having to pay for an expensive new license or subscription.
- 1. Download the Mac installer: Go to the WPS Office official website and download the free installation package designed specifically for Mac users.
- 2. Install WPS Office: Open the downloaded .dmg file and drag the WPS Office icon directly into your Applications folder to complete the installation.
- 3. Open your legacy files: Launch WPS Office and directly open your existing Word, Excel, and PowerPoint documents without needing any file format conversion.

Frequently Asked Questions
Are my documents created in Office 2008 or 2011 safe on my new Mac?
Yes, your document files (such as .doc, .docx, .xls, and .xlsx) are completely safe and unaffected. You only need a compatible modern application, like WPS Office or a newer version of Microsoft Office, to open and edit them.
What does the prohibited symbol over the Office 2011 icon mean?
The prohibited symbol (a circle with a diagonal slash) indicates that macOS recognizes the application as a 32-bit program, which is fundamentally incompatible with the 64-bit architecture of modern macOS versions.
Can I use an emulator to run Office 2011 on a new Mac?
While it is technically possible to run an older operating system (like macOS Mojave) in a virtual machine (e.g., Parallels Desktop) to use Office 2011, this approach is resource-intensive, complex to configure, and generally not recommended for standard daily tasks.
How can I find my old Office 2011 product key?
If you still need the key for an older, compatible Mac, you can usually find it on the original retail box, on a sticker inside the DVD case, or in the confirmation email from your digital purchase.




