Office Apps Crashing

Fix Excel Showing Only Cell A1 and Crashing

Maira Mehtab Sep 22, 2026 868 views

Question details

The user needs to resolve an issue where Microsoft Excel displays only cell A1 with a grey background before unexpectedly closing during normal startup.

Product: Microsoft Excel
Device & OS: not provided
Scenario: Opening Excel normally to work on spreadsheets.
Observed behavior: Excel shows only cell A1, the rest of the window appears grey, and then the application closes. It functions normally when opened in Safe Mode.

Before you start

Verify that your Windows operating system is fully up to date and close all running instances of Microsoft Office before modifying startup folders.

Solution 1Recommended

Clear XLSTART Folder and Disable Add-ins

Since Excel works in Safe Mode, problematic add-ins or startup files are the most likely cause. Disabling them restores normal function.

Safe mode bypasses all custom startup files and add-ins. By manually clearing the XLSTART folder and disabling COM/Excel add-ins, you can identify and eliminate the corrupted file causing the crash.

Clear the XLSTART folder

Press Windows Key + R to open the Run dialog. Type '%appdata%\Microsoft\Excel\XLSTART' and press Enter. Move any files found in this folder to your desktop or another backup location.

Open Excel in Safe Mode

Press Windows Key + R again, type 'excel /safe', and press Enter to open Excel without loading default add-ins.

Disable COM Add-ins

Go to File > Options > Add-Ins. At the bottom of the window, select 'COM Add-ins' from the Manage drop-down menu and click Go. Uncheck all active add-ins and click OK.

Disable Excel Add-ins

Return to File > Options > Add-Ins. Change the Manage drop-down to 'Excel Add-ins' and click Go. Uncheck all items here as well, then click OK. Restart Excel normally to verify the fix.

Solution 2

Repair the Microsoft Office Installation

If clearing startup files and add-ins does not resolve the crashing issue, repairing the Office suite can fix corrupted application files.

Free Microsoft Office alternative

Try WPS Office for a Stable and Seamless Spreadsheet Experience

If Microsoft Excel continues to crash or experience startup issues, WPS Office offers a free, lightweight, and highly compatible alternative. You can seamlessly transition your work without losing formatting or data.

1. Download WPS Office: Visit the official WPS website to download and install the free WPS Office suite.
2. Open WPS Spreadsheets: Launch WPS Office and select the Spreadsheets module from the main dashboard.
3. Access your Excel files: Click 'Open' and select your existing .xlsx or .xls files to continue working immediately without crashes.

Fully compatible with Microsoft Excel formats (.xlsx, .xls, .csv)Lightweight and fast startup without complex add-in crashesFree to use with a familiar, easy-to-navigate tabbed interface

microsoft office alternative - wps office

Frequently Asked Questions

Why does Excel only work in Safe Mode?

Safe mode bypasses certain startup programs, add-ins, and customizations. If Excel works perfectly in Safe Mode but crashes during a normal startup, a third-party add-in or a corrupted startup file is almost always the cause.

Where is the Excel XLSTART folder located?

The primary XLSTART folder is typically located at %appdata%\Microsoft\Excel\XLSTART in your user directory. Any files placed within this folder are programmed to open automatically whenever Excel starts.

Will repairing Office delete my Excel files?

No, running the Microsoft Office repair tool only scans and fixes the application files and core registry keys. Your personal spreadsheets, documents, and data will remain safe and completely unaffected.

Office App Problems