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Update & Upgrade Problems

Will Microsoft Office Work After Upgrading from Windows 10 to Windows 11?

Olivia MillerOlivia Miller Sep 28, 2026 868 views

Question details

The user wants to know if their existing Microsoft Office installation will remain functional and activated after upgrading their computer's operating system from Windows 10 to Windows 11.

Will Microsoft Office Work After Upgrading from Windows 10 to Windows 11?
Product
Microsoft Office, Windows 11
Device & OS
Windows
Scenario
Performing an operating system upgrade from Windows 10 to Windows 11 while trying to maintain current software setups.
Observed behavior
Microsoft Office applications are expected to be fully preserved and function normally after an in-place operating system upgrade.
Before you start

Before starting the Windows 11 upgrade, ensure you have your Microsoft account login details or Office product key readily available just in case a license reactivation is required after the update.

Solution 1Recommended

Perform an In-Place Upgrade to Keep Files and Apps

Use the standard Windows 11 update process and explicitly choose the option to keep your personal files and applications. This ensures Microsoft Office is safely transferred.

An in-place upgrade safely transitions your system from Windows 10 to Windows 11 while retaining your existing software, settings, and personal data. By selecting the correct options during the upgrade process, Microsoft Office will remain installed, licensed, and fully functional without requiring a fresh installation.

1
Launch the Windows 11 Update

Open Windows Settings, navigate to 'Update & Security', and click on 'Windows Update'. If your PC is eligible, click 'Download and install' for Windows 11. Alternatively, run the official Windows 11 Installation Assistant.

2
Follow the on-screen prompts

Proceed through the initial license terms and compatibility checks until you reach the 'Ready to install' screen.

3
Choose what to keep

Click on 'Change what to keep'. Ensure the option 'Keep personal files and apps' is selected, then click 'Next'.

4
Complete the installation

Click 'Install' and allow the system to restart as needed. Once Windows 11 boots up, you can open Word, Excel, or PowerPoint normally.

Perform an In-Place Upgrade to Keep Files and Apps
Reactivation Possibility: In rare cases, Office might prompt you to sign in again to verify your license after a major OS update. Simply log in with your associated Microsoft account.
Free Microsoft Office alternative

Try WPS Office for a Seamless Windows 11 Experience

If you encounter license activation issues, lose your product key, or face compatibility problems with older versions of Microsoft Office after upgrading to Windows 11, WPS Office provides a free, lightweight, and highly compatible alternative that works perfectly on the latest Windows OS.

  1. 1. Download the Installer: Visit the WPS Office website and click 'Free Download' to get the Windows 11 compatible installer.
  2. 2. Install WPS Office: Run the downloaded executable file and follow the quick installation wizard.
  3. 3. Open Your Existing Files: Launch WPS Office and directly open your existing Word, Excel, and PowerPoint documents without losing any formatting.
Fully compatible with Microsoft Word, Excel, and PowerPoint file formats (.docx, .xlsx, .pptx).Optimized for Windows 11 with a modern, familiar, and easy-to-use tabbed interface.Lightweight installation that consumes minimal system resources compared to legacy office suites.Completely free core functionalities, providing a seamless migration with zero subscription fees.
microsoft office alternative - wps office

Frequently Asked Questions

Do I need to buy a new Office license for Windows 11?

No, your existing valid Microsoft Office license will carry over and work perfectly on Windows 11 as long as the software version itself is still supported by Microsoft.

What versions of Microsoft Office are supported on Windows 11?

Microsoft 365, Office 2021, Office 2019, and Office 2016 are fully compatible and supported on Windows 11. Older versions like Office 2013 or 2010 might run but are no longer officially supported.

Why is my Office asking for activation after the Windows 11 upgrade?

Major hardware or operating system changes can sometimes trigger a routine security prompt to verify your software license. Simply sign in with the Microsoft account associated with your purchase to reactivate it seamlessly.