Fix Microsoft 365 Family Works on Mac but Not on Windows PC
Question details
The user is unable to sign in and activate Microsoft 365 Family on a Windows PC, even though the subscription is active and working properly on their Mac.
- Product
- Microsoft 365 Family
- Device & OS
- Windows, Mac
- Scenario
- Attempting to activate Microsoft 365 on a Windows PC after originally purchasing the subscription via an Apple account on a Mac.
- Observed behavior
- The Microsoft 365 application fails to recognize the active subscription on the Windows PC and will not activate, despite working fine on the Mac device.
Ensure you have access to the Mac where Microsoft 365 is currently working. Remember that Microsoft licenses are tied to Microsoft accounts, not Apple IDs, so you will need to find the correct Microsoft credentials.
Identify Your Microsoft Account and Share the License
Find the Microsoft account holding the active subscription on your Mac, and then share the family license to the account you wish to use on your Windows PC.
When you purchase Microsoft 365 Family through an Apple account, the license is linked to the Microsoft account used during the initial setup. Signing into a Windows PC with an Apple ID or a different Microsoft account will cause activation to fail.
Open any Office application (like Word or Excel) on your Mac. Click on the application menu at the top left (e.g., 'Word') and select 'About Word'. Look for the 'Belongs to' field to identify the exact Microsoft email address associated with your active license.
Open a web browser, go to the Microsoft account subscription page (account.microsoft.com/services), and sign in using the exact email address you found in the 'Belongs to' field.
Navigate to the 'Sharing' section of your Microsoft 365 Family dashboard. Click on 'Share your subscription' and send an email invitation to the Microsoft account you intend to use on your Windows PC.
Open the email invitation on your Windows PC, accept the shared license, and then open an Office application to sign in with that newly invited Microsoft account.
Avoid Subscription Hassles with WPS Office
If dealing with complicated Microsoft 365 Family subscriptions, Apple ID conflicts, and license sharing across different operating systems is frustrating, consider switching to WPS Office. It is a free, lightweight alternative that works seamlessly on both Windows and Mac without complex licensing restrictions.
- 1. Download the Installer: Visit the official WPS Office website and download the free version specifically for your Windows or Mac device.
- 2. Install and Open: Run the downloaded installer and launch WPS Office. No complex family sharing activation or Microsoft account linking is required.
- 3. Open Microsoft Formats: Drag and drop your existing Word, Excel, or PowerPoint files directly into WPS Office to continue your work seamlessly.
Frequently Asked Questions
Why can't I sign in to Microsoft 365 on Windows with my Apple ID?
Microsoft 365 applications require a Microsoft account for activation. Even if you purchased the subscription through the Apple App Store, the license was securely linked to a Microsoft account during your initial setup. You must use that Microsoft account to sign in.
Can I use the exact same Microsoft account on both my Mac and Windows PC?
Yes. If you identify the correct Microsoft account that holds the Microsoft 365 Family license on your Mac, you can sign into your Windows PC with that exact same account to activate the software directly, without needing to share the license.
What if I can't find the Microsoft account linked to my Mac purchase?
You may need to check your email history for Microsoft 365 confirmation emails or contact Apple Support to verify the transaction details and see which Microsoft account was associated during the original App Store purchase.
