Office Apps Crashing

Fix Microsoft Word and Excel Closing Automatically with an Error

Khadija KhanKhadija Khan Nov 4, 2026 868 views

Question details

The user needs to resolve an issue where Microsoft Word and Excel crash and close on their own while displaying an application error.

How to Fix Microsoft Word and Excel Closing Automatically
Product
Microsoft Word and Excel
Device & OS
not provided
Scenario
Working on documents or spreadsheets when the application suddenly fails.
Observed behavior
Microsoft Word and Excel shut down unexpectedly with an error message, potentially causing the loss of unsaved work.
Before you start

Ensure you save any currently open files in other programs and back up your system before making changes to your software configurations.

Solution 1Recommended

Repair Microsoft Office Using Windows Settings

Use the built-in Windows repair tool to fix corrupted Office files that may be causing the applications to crash.

A damaged Office installation is a common cause for sudden app closures. Running the native repair tools can replace missing or corrupted core files without deleting your personal documents.

1
Open Installed Apps

Navigate to your Windows Settings, select "Apps", and click on "Installed apps" or "Apps & Features".

2
Locate Microsoft Office

Scroll down or use the search bar to find "Microsoft 365" or your specific version of Microsoft Office in the list.

3
Run Quick Repair

Click on the application (or the three dots next to it), choose "Modify", select "Quick Repair", and click "Repair". Follow the on-screen prompts.

4
Run Online Repair

If Quick Repair does not fix the issue, repeat the process but select "Online Repair" for a more comprehensive fix. This requires an internet connection.

Repair Microsoft Office Using Windows Settings
Save Work Frequently: After repairing, remember to manually save your work frequently while monitoring Word and Excel to avoid data loss if the issue reoccurs.
Free Microsoft Office alternative

Try WPS Office for a Stable, Crash-Free Experience

If Microsoft Word and Excel continue to close unexpectedly, consider switching to WPS Office. It provides a lightweight, stable, and completely free alternative that prevents unexpected crashes while keeping you productive.

  1. 1. Download the Installer: Visit the official WPS Office website and click the free download button for your operating system.
  2. 2. Install WPS Office: Run the downloaded setup file and follow the simple on-screen instructions to install the suite.
  3. 3. Open Existing Documents: Launch WPS Office and directly open your existing Word and Excel files to resume your work without interruption.
Highly stable performance designed to prevent unexpected application crashes and freezes.Fully compatible with Microsoft Office formats including .docx, .xlsx, and .pptx.Lightweight installation that consumes fewer system resources than Microsoft Office.Familiar user interface for a seamless migration with zero learning curve.
microsoft office alternative - wps office

Frequently Asked Questions

Why do Word and Excel keep closing automatically with an error?

This usually happens due to corrupted Office installation files, conflicting third-party add-ins, outdated software versions, or underlying Windows configuration issues.

Will I lose my unsaved work if Word or Excel closes unexpectedly?

Yes, an automatic shutdown often results in the loss of unsaved changes. To mitigate this, enable the AutoRecover feature in Office settings and manually save your work frequently using Ctrl+S.

Is an Online Repair better than a Quick Repair for Office?

Quick Repair is faster and fixes minor corruptions without needing an internet connection. Online Repair takes longer and requires internet access, but it performs a deeper reinstall to fix more complex issues.

How do I know if an add-in is causing my Office apps to crash?

You can test this by launching Word or Excel in Safe Mode (holding the Ctrl key when opening the app). If the application runs perfectly in Safe Mode, an active add-in is highly likely the cause.