How to Fix Microsoft Office Disappeared After Windows 11 Upgrade
Question details
Users report that Microsoft Office applications are missing, no longer installed, or fail to open after completing a Windows 11 upgrade or clean reinstallation.
- Product
- Microsoft Office / Microsoft 365
- Device & OS
- Windows 11
- Scenario
- Upgrading to Windows 11 from a previous version or reinstalling the Windows 11 operating system.
- Observed behavior
- The Microsoft Office application shortcuts disappear from the desktop and Start menu, or the apps fail to launch completely.
Determine whether your version of Microsoft Office was preinstalled by your computer manufacturer or if you purchased it separately via a Microsoft 365 subscription, as the recovery steps differ for each.
Restore Preinstalled Microsoft Office
Use this method if your Windows PC came with a free, one-time purchase, or preinstalled version of Microsoft Office out of the box.
When performing a clean reinstall of Windows 11, preinstalled manufacturer apps can be wiped out. You will need to claim them again or contact the retailer.
Open the Microsoft Store on your Windows 11 PC, click on 'Library' in the bottom left corner, and look for a section named 'Included with device'. If Office is listed, click 'Get' or 'Install'.
If you cannot find the preinstalled Office suite in the Microsoft Store, contact the customer support of your computer manufacturer (e.g., Dell, HP, Lenovo) or the retailer where you purchased the device to recover your specific license.
Reinstall Microsoft 365 from Your Account
The standard solution for users who have an active Microsoft 365 subscription tied to their personal or work Microsoft account.
Try WPS Office as a Free and Lightweight Alternative on Windows 11
If you are unable to recover your lost Microsoft Office apps or your previous subscription has expired after the Windows 11 upgrade, WPS Office is an excellent, free alternative. It is highly compatible with Microsoft formats and runs smoothly on all Windows versions.
- 1. Download WPS Office: Visit the official WPS Office website and click the 'Free Download' button to get the Windows 11 compatible installer.
- 2. Install the Software: Run the downloaded file and follow the fast installation wizard to set up WPS Office on your PC.
- 3. Open Your Existing Files: Double-click any of your existing Microsoft Word, Excel, or PowerPoint files to instantly open and edit them in WPS Office without losing any formatting.

Frequently Asked Questions
Why did Microsoft Office disappear after my Windows 11 upgrade?
If you performed a clean installation or selected the option to 'keep personal files only' (excluding apps) during the upgrade, Windows removes all third-party software, including Microsoft Office. You must reinstall it manually.
Do I need a product key to reinstall Microsoft 365?
No, modern Microsoft 365 subscriptions do not use 25-character product keys. Your license is digitally linked to your Microsoft account. Simply logging into office.com with that account is enough to download and activate the software.
Are my Word and Excel documents deleted if the Office app is missing?
Generally, no. Unless you formatted your hard drive completely during the Windows 11 reinstallation, your documents are safely stored in your local 'Documents' folder or synced to OneDrive. You just need an Office application to open them.
What should I do if my preinstalled Office isn't in the Microsoft Store?
Sometimes the digital license fails to link properly. You will need to contact the computer manufacturer's support team with your device's serial number so they can assist you in recovering the preinstalled software license.




