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Office Apps Not Opening

Fix Word and Excel Issue: Office Has Encountered an Error

Huma Ashraf ChHuma Ashraf Ch Oct 10, 2026 869 views

Question details

The user needs to fix an error preventing Word and Excel from launching correctly after a Quick Repair failed to resolve the issue.

How to Fix 'Office Has Encountered an Error' in Word and Excel
Product
Microsoft Word, Microsoft Excel
Device & OS
Windows 11
Scenario
Attempting to open and use Microsoft Word or Excel applications for daily tasks.
Observed behavior
An error message states that Microsoft Office has encountered a problem preventing it from working correctly, causing Word and Excel to fail.
Before you start

Ensure you have a stable and active internet connection, as the recommended Online Repair process requires downloading fresh installation files from Microsoft's servers to replace corrupted data.

Solution 1Recommended

Perform an Online Repair for Microsoft Office

Since a Quick Repair only fixes minor issues, an Online Repair is necessary to comprehensively download and reinstall missing or corrupted application files.

When Word and Excel display persistent crash errors, core application files are likely severely corrupted. The 'Repair Now' button in the error dialogue box is often ineffective, making a manual Online Repair through Windows Settings the most reliable method.

1
Open Windows Settings

Press the Windows key + I on your keyboard to open Settings. Navigate to Apps in the left sidebar, and click on Installed apps.

2
Locate Microsoft Office

Scroll down your list of installed programs or use the search bar to find your Microsoft Office installation.

3
Select Modify

Click the three horizontal dots (More options) next to the Microsoft Office app listing and select Modify from the dropdown menu. Grant administrator permissions if prompted.

4
Run Online Repair

In the repair window that appears, select 'Online Repair' (instead of Quick Repair) and click the Repair button to initiate the process.

5
Restart and Test

Wait for the download and repair process to finish. Once completed, restart your Windows 11 computer and try launching Word or Excel again.

Perform an Online Repair for Microsoft Office
Avoid In-App Repair Prompts: Clicking 'Repair Now' directly from the error message box often fails to trigger the proper fix. Always launch the repair process from the Windows Installed Apps menu for guaranteed results.
Free Microsoft Office alternative

Switch to WPS Office for a Reliable Experience

If Microsoft Office applications frequently crash or encounter system errors, consider switching to WPS Office. It provides a lightweight, highly stable alternative for creating, editing, and managing all your documents without the heavy resource demands.

  1. 1. Download the software: Visit the official WPS Office website and download the free installation package.
  2. 2. Install WPS Office: Run the setup file and follow the quick on-screen instructions to install the suite on your Windows 11 PC.
  3. 3. Open your files: Right-click any of your existing Word or Excel documents, select 'Open with', and choose WPS Office to resume your work instantly.
Fully compatible with Microsoft Word (.docx) and Excel (.xlsx) formats.Lightweight installation that runs smoothly on Windows 11 without system bloat.Completely free to use with a familiar, easy-to-navigate tabbed interface.An all-in-one suite combining Writer, Spreadsheet, Presentation, and PDF tools.
microsoft office alternative - wps office

Frequently Asked Questions

What is the difference between a Quick Repair and an Online Repair?

A Quick Repair attempts to fix most minor issues quickly without requiring an internet connection by verifying and replacing local files. An Online Repair is a more thorough process that uninstalls and cleanly downloads a fresh copy of Microsoft Office from the internet, which is highly effective for deep corruption.

Will running an Online Repair delete my Word documents or Excel spreadsheets?

No, repairing Microsoft Office only reinstalls the application files. Your personal documents, spreadsheets, settings, and other data remain completely safe and untouched on your hard drive.

What should I do if the Online Repair fails to fix the error?

If an Online Repair does not resolve the issue, you may need to completely uninstall Microsoft Office using the official Microsoft Support and Recovery Assistant (SaRA) tool, restart your PC, and then reinstall Office from your Microsoft account dashboard.