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Office Apps Crashing

How to Fix Microsoft Excel Keeps Crashing: Troubleshooting Guide

Partner EditorPartner Editor Oct 10, 2026 869 views

Question details

The user needs to resolve an issue where Microsoft Excel repeatedly crashes or stops working during use.

How to Fix Microsoft Excel When It Keeps Crashing
Product
Microsoft Excel
Device & OS
Windows
Scenario
Attempting to use Microsoft Excel for everyday spreadsheet tasks.
Observed behavior
Excel unexpectedly and repeatedly crashes, freezes, or closes entirely, potentially displaying an error message or becoming unresponsive.
Before you start

Ensure you have saved your work if possible, and note down any specific error codes that appear when Excel crashes before proceeding with the troubleshooting steps.

Solution 1Recommended

Run the Microsoft Support and Recovery Assistant

Use the official automated diagnostic tool to quickly identify and resolve common Excel crash issues.

Microsoft provides a specialized Support and Recovery Assistant (SaRA) tool designed to diagnose and fix application crashes automatically. This is the most efficient way to resolve underlying system conflicts.

1
Download the diagnostic tool

Navigate to the official Microsoft Support page and download the Support and Recovery Assistant (SaRA) specifically for Excel crashes.

2
Run the assistant

Launch the downloaded executable file and select 'Excel' from the list of applications provided in the prompt.

3
Apply automated fixes

Follow the on-screen prompts to allow the tool to diagnose your installation and automatically apply the necessary fixes.

Run the Microsoft Support and Recovery Assistant
Free Microsoft Office alternative

Use WPS Office as a Stable Alternative to Microsoft Excel

If Microsoft Excel continues to crash despite troubleshooting, consider switching to WPS Office. It provides a lightweight, highly stable environment that is fully compatible with your existing Excel files, ensuring your work goes uninterrupted.

  1. 1. Download WPS Office: Visit the official WPS website and download the free WPS Office installer.
  2. 2. Install the application: Run the setup file and follow the simple on-screen instructions to install the suite on your computer.
  3. 3. Open your Excel files: Launch WPS Spreadsheets and directly open your existing .xlsx files to continue working without interruption.
Highly stable performance with a lightweight installation that prevents frequent application crashes.Full compatibility with all Microsoft Excel formats including .xlsx, .xls, and .csv.Familiar user interface allowing for a seamless transition with zero learning curve.Completely free to use for everyday spreadsheet tasks, charting, and data analysis.
microsoft office alternative - wps office

Frequently Asked Questions

Can third-party add-ins cause Excel to crash frequently?

Yes, outdated or incompatible COM add-ins frequently cause Excel to freeze or crash. You can test this by launching Excel in Safe Mode (hold the Ctrl key while clicking the Excel shortcut). If it doesn't crash in Safe Mode, disable your add-ins one by one via File > Options > Add-ins to find the culprit.

How do I know if my antivirus software is interfering with Excel?

Some antivirus software can conflict with Excel if it scans files during the opening or saving process. You can temporarily disable your antivirus software to see if the crashing stops. If it does, make sure your antivirus is updated to the latest version or add Microsoft Excel to its exception list.

What should I do if the Online Repair tool doesn't fix the crashing issue?

If Online Repair fails, you may need to completely uninstall Office using the Microsoft 365 uninstall tool to remove hidden corrupted files. Once fully uninstalled, restart your PC and download a fresh installer from your Microsoft account to reinstall the software.