Fix Office 2019 Showing as Microsoft 365 After Windows 11 Upgrade
Question details
Users notice their perpetual Office 2019 license is unexpectedly displaying as Microsoft 365 after upgrading their operating system to Windows 11.
- Product
- Microsoft Office 2019 / Microsoft 365
- Device & OS
- Windows 11
- Scenario
- The user completed a Windows 10 to Windows 11 upgrade and opened Word or Excel, expecting to use their existing Office 2019 perpetual license.
- Observed behavior
- The applications display Microsoft 365 branding and may prompt for a subscription purchase, despite the user already owning an active Office 2019 perpetual license.
Ensure you have the login credentials for the Microsoft account originally associated with your Office 2019 purchase or have your 25-character product key ready before uninstalling any software.
Uninstall Microsoft 365 Trial and Restore Office 2019
Remove the pre-installed Microsoft 365 trial from Windows 11 to stop it from overriding your existing Office 2019 license.
Windows 11 upgrades or new setups frequently include a pre-installed Microsoft 365 trial by default. This trial can conflict with your existing perpetual Office 2019 installation, causing your applications to display as Microsoft 365.
Click the Start menu and select 'Settings', then navigate to the 'Apps' section on the left panel and click on 'Installed apps' or 'Apps & features'.
Scroll through the application list or use the search bar to find 'Microsoft 365'. Click the three-dot menu next to it and select 'Uninstall' to remove the trial version.
Find 'Microsoft Office 2019' in the same installed apps list. Click the three dots, select 'Modify', and choose 'Quick Repair'. If Office 2019 is missing entirely, log in to your Microsoft account online to download and reinstall the Office 2019 package.
Open Word or Excel, navigate to 'Account' on the bottom left, and sign in with the Microsoft account associated with your Office 2019 license to verify successful activation.
Switch to WPS Office to Avoid Subscription Confusions
Tired of unexpected trial installations and subscription prompts after system updates? WPS Office offers a free, lightweight, and powerful alternative with no hidden subscription traps.
- 1. Download the software: Visit the official WPS Office website and download the free installation package.
- 2. Install WPS Office: Run the downloaded executable and follow the quick installation prompts.
- 3. Open existing documents: Double-click your old Word, Excel, or PowerPoint files to open and edit them seamlessly in WPS Office.
Frequently Asked Questions
Are Office 2019 and Microsoft 365 the same product?
No. Office 2019 is a one-time purchase (perpetual license) that does not receive ongoing feature updates. Microsoft 365 is a subscription service that requires recurring payments and receives regular new feature additions.
Will I lose my Office 2019 files if I uninstall Microsoft 365?
No. Your documents, spreadsheets, and presentations are saved independently on your local hard drive or cloud storage. Uninstalling any version of Office will not delete your personal files.
How do I check which version of Office is currently active on my PC?
Open any Office application like Word, click on 'File', then select 'Account' at the bottom left. Under 'Product Information', you will see the exact license and version currently active on your device.
Can both Microsoft 365 and Office 2019 run on the same computer?
While technically possible in some scenarios, having both installed simultaneously usually causes severe licensing conflicts, file association issues, and application errors. It is highly recommended to uninstall one before using the other.
