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How to Fix Microsoft Excel Will Not Load or Start

Muhammad TalhaMuhammad Talha Sep 28, 2026 870 views

Question details

The user needs to troubleshoot why Microsoft Excel fails to start completely, gets stuck during the loading process, or cannot open a particular spreadsheet.

How to Fix Microsoft Excel When It Will Not Load or Start
Product
Microsoft Excel
Device & OS
not provided
Scenario
Launching the Microsoft Excel application or attempting to open an existing workbook file.
Observed behavior
Excel will not load, starts unusually slowly, or fails to open a specific workbook without displaying a clear error message.
Before you start

Check whether the loading issue occurs with every Excel file or only a specific workbook, and note down any error messages that appear on your screen before proceeding.

Solution 1Recommended

Start Excel in Safe Mode to Check Add-ins

Booting Excel in Safe Mode disables all third-party add-ins, helping you determine if a conflicting extension is preventing the application from loading.

Often, faulty or outdated COM add-ins can interfere with Excel's startup process. Safe Mode allows you to bypass these add-ins and identify the root cause.

1
Open the Run dialog

Press the Windows key + R simultaneously on your keyboard to open the Run command window.

2
Run the Safe Mode command

Type 'excel /safe' into the text box and press Enter or click OK.

3
Disable problematic add-ins

If Excel opens successfully in Safe Mode, navigate to File > Options > Add-ins. At the bottom, manage 'COM Add-ins', click 'Go', and uncheck all add-ins. Restart Excel normally to see if the issue is resolved.

Start Excel in Safe Mode to Check Add-ins
Identify the Culprit: If Excel starts normally after disabling all add-ins, enable them one by one and restart each time to pinpoint the exact add-in causing the failure.
Free Microsoft Office alternative

Switch to WPS Office When Excel Fails to Load

If Microsoft Excel continually fails to start or crashes during loading, consider using WPS Office. It is a highly compatible, free, and lightweight alternative that allows you to open, edit, and manage your spreadsheets effortlessly without heavy system requirements.

  1. 1. Download WPS Office: Visit the official WPS website to download the free installation package and complete the quick setup.
  2. 2. Launch the Application: Open WPS Office and select 'Spreadsheet' from the intuitive main dashboard.
  3. 3. Open Your Spreadsheets: Click 'Open' and select your existing Excel files to continue working immediately with full formatting preserved.
Fully compatible with Microsoft Excel formats, including .xls, .xlsx, and .csv files.Lightweight installation ensures incredibly fast startup times and smooth performance.Familiar spreadsheet interface requires zero learning curve for Excel users.Free access to Writer, Spreadsheet, Presentation, and PDF tools in one suite.
microsoft office alternative - wps office

Frequently Asked Questions

Why does Excel get stuck on the green loading screen?

Excel typically gets stuck on the loading splash screen due to conflicting third-party add-ins, corrupted graphics hardware acceleration drivers, or network printer issues. Booting in Safe Mode helps bypass these conflicts.

Will running the Office Repair tool delete my Excel files?

No, running the Quick Repair or Online Repair utility will only fix the application's core program files and registry keys. Your personal workbooks, documents, and data will remain completely untouched.

How do I know if a specific workbook is causing the loading issue?

Try opening the Excel application directly from the Windows Start menu instead of double-clicking a file. If the blank application opens normally but crashes when you try to load a specific document, that particular file is likely corrupted or too large.

Can an outdated Windows update prevent Excel from starting?

Yes, an incomplete or outdated Windows or Office update can cause compatibility issues that prevent Excel from loading. Ensuring both Windows and Microsoft Office are updated to their latest versions can often resolve sudden startup failures.