Does Signing In with Another Account Cancel Lifetime Office License?
Question details
The user wants to know if logging into a laptop with a different Microsoft account, such as a school account, will invalidate or cancel their existing lifetime Microsoft Office license.

- Product
- Microsoft Office
- Device & OS
- not provided
- Scenario
- Using a laptop with a pre-installed or purchased lifetime Microsoft Office license while needing to log in with a secondary school or work account.
- Observed behavior
- The user is concerned about losing their lifetime Office license or experiencing account conflicts when signing in with a different Microsoft account.
Ensure you know the exact Microsoft account credentials linked to your original lifetime Office purchase, as you will need them to verify your license or reinstall the software if a conflict occurs.
Keep Your Lifetime Office Linked to Its Original Account
Signing in with a school or work account does not cancel your lifetime Office license, but you must manage the installations correctly to avoid conflicts.
Your lifetime Office license is permanently tied to the Microsoft account used during the initial setup or purchase. Logging into your laptop with a different account (like a school Microsoft 365 account) will not cancel or overwrite this lifetime license.
However, conflicts can occur if you accidentally install the Microsoft 365 apps provided by your school account alongside your lifetime Office installation. It is crucial to run only one version of Office on your device.
Open any Office application like Word, click on 'File' in the top left corner, and select 'Account'. Check the 'Product Information' section to ensure your lifetime license is active and displayed.
If you only need school access for emails or OneDrive, navigate to office.com in your web browser and sign in with your school account. Use the web versions of the apps instead of downloading the desktop applications to avoid version conflicts.
If your school account overwrote your desktop apps, open the Control Panel, go to 'Programs and Features', and uninstall the current Office version. Then, log into setup.office.com with the Microsoft account associated with your lifetime license to reinstall your original software.

Avoid License Confusion with WPS Office
Tired of managing multiple Microsoft accounts, confusing subscription tiers, and lifetime license conflicts? Switch to WPS Office. It provides a lightweight, all-in-one suite that is highly compatible with Microsoft formats, without the hassle of complex licensing.
- 1. Download the installer: Visit the official WPS Office website and click the free download button.
- 2. Install the software: Run the downloaded installer and follow the simple on-screen instructions to set up the suite.
- 3. Sign in effortlessly: Open WPS Office and sign in with a single account to seamlessly sync and access your documents across all your devices.

Frequently Asked Questions
Can I use my school account on a PC with a lifetime Office license?
Yes, you can sign in to your school account on the laptop. To avoid conflicts, it is best to access your school's Microsoft 365 services via a web browser rather than downloading the desktop apps over your existing lifetime installation.
How do I find which account is linked to my lifetime Office license?
You can check this by logging into your Microsoft account online and navigating to the 'Services & subscriptions' page. Your lifetime license will be listed there if it is associated with that specific account.
What happens if I install Microsoft 365 over my lifetime Office?
Installing Microsoft 365 may cause your Office applications to prompt you for the subscription account, effectively burying your lifetime license. To revert, you will need to uninstall Microsoft 365 entirely and reinstall your lifetime Office using the original Microsoft account.




