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How to Reinstall Microsoft Office 2019 on a New Mac After a Crash
Question details
The user needs to reinstall and reactivate Microsoft Office Home & Student 2019 on a new Mac running macOS Sonoma because the previous computer crashed and the software cannot be manually deactivated.
- Product
- Microsoft Office Home & Student 2019
- Device & OS
- macOS Sonoma
- Scenario
- Migrating a previously purchased Microsoft Office license to a new Mac after the original device suffered a hardware failure or system crash.
- Observed behavior
- The user is unable to access the old computer to deactivate the previous Office installation before moving to the new macOS Sonoma device.
Ensure you have the login credentials for the Microsoft account originally used to purchase or link Office 2019, and verify your new Mac has a stable internet connection.
Download and Reactivate Office 2019 via Microsoft Account
Since the old Mac is inaccessible, you can reinstall and activate the software directly from your Microsoft account online. Activation is handled automatically upon sign-in.
Microsoft ties your Office Home & Student 2019 license to your Microsoft account rather than the physical hardware. Therefore, an inaccessible or crashed Mac does not permanently lock you out of your software.
Open a web browser on your new Mac, go to account.microsoft.com, and log in with the exact account associated with your Office 2019 purchase.
Click on 'Services & subscriptions' at the top navigation bar to view all Microsoft products linked to your account.
Locate 'Office Home & Student 2019' in your list of purchased products and click the 'Install' button to download the setup package for Mac.
Locate the downloaded .pkg installer file in your Mac's Downloads folder, open it, and follow the on-screen prompts to complete the installation process.
Launch any Office application such as Word or Excel, click 'Get Started', and sign in with your Microsoft account. The software will automatically detect your license and activate.
Try WPS Office for Mac as a Lightweight Alternative
If you experience activation limits with your older Office 2019 license or simply want a modern productivity suite that continues to receive regular updates on macOS Sonoma without expensive subscriptions, WPS Office is an excellent free alternative.
- 1. Download for Mac: Visit the official WPS Office website and download the free installer specifically designed for macOS.
- 2. Install the Application: Open the downloaded file and drag the WPS Office icon into your Applications folder.
- 3. Open Existing Documents: Launch WPS Office and instantly open your old Word, Excel, or PowerPoint files with perfect formatting retained.
Frequently Asked Questions
Do I need to manually deactivate Office on my crashed Mac?
No, if the old computer crashed and is inaccessible, you do not need to manually deactivate it. You can simply install Office on the new Mac and sign in. If Microsoft's system detects too many active installs, you may be prompted to follow on-screen instructions or contact support to clear the old activation.
Is Microsoft Office 2019 compatible with macOS Sonoma?
Yes, Microsoft Office 2019 can be installed and run on macOS Sonoma. However, because it is an older one-time purchase version, it no longer receives new feature updates and only receives essential security patches.
Where can I find the installer for my previously purchased Office 2019?
You can always access your installer by logging into account.microsoft.com, navigating to the 'Services & subscriptions' tab, and finding your Office Home & Student 2019 license in the list of products.
Will I lose my files if I install Office on a new Mac?
Reinstalling the Office applications themselves will not affect your documents. Your files are safe as long as they were backed up to a cloud service like OneDrive or iCloud, or transferred from your crashed Mac's hard drive.
