logo
search
File Cannot Open

Fix Excel Files Not Opening by Double-Clicking in Windows 10

Huda QurayshiHuda Qurayshi Oct 10, 2026 871 views

Question details

The user is unable to open Excel spreadsheets by double-clicking them in Windows File Explorer, although the files can be opened normally from within the Excel application itself.

How to Fix Excel Files Not Opening by Double-Clicking in Windows 10
Product
Microsoft Excel 2013
Device & OS
Windows 10
Scenario
Attempting to open an .xls or .xlsx file directly from the Windows File Explorer desktop or folder.
Observed behavior
Double-clicking the file fails to launch it in Excel, indicating broken file associations, software misconfiguration, or corrupted registry keys.
Before you start

Before changing system configurations, open the Excel application first and try opening the file from the File > Open menu to ensure the file itself is not corrupted.

Solution 1Recommended

Reset File Associations in Windows 10

Manually reassign the default application for .xls and .xlsx files to Microsoft Excel to restore the double-click functionality.

The most common reason files won't open on double-click is that Windows has lost the correct association between the file extension and the application.

1
Locate an Excel file

Open File Explorer and navigate to a folder containing any .xls or .xlsx file.

2
Open the context menu

Right-click the Excel file, hover over 'Open with', and select 'Choose another app'.

3
Select Microsoft Excel

Click on 'Microsoft Excel' from the list of applications. If it is not listed, click 'More apps' to find it.

4
Set as default

Check the box that says 'Always use this app to open .xlsx files' and click OK.

Reset File Associations in Windows 10
Alternative Method: You can also verify default apps by navigating to Windows Settings > Apps > Default apps > Choose default apps by file type.
Free Microsoft Office alternative

Open and Edit Excel Files Seamlessly with WPS Office

If Microsoft Excel continues to fail, try WPS Office. It is a highly compatible, lightweight, and free alternative that flawlessly handles all your spreadsheet tasks without configuration errors.

  1. 1. Download WPS Office: Visit the official WPS Office website and download the free installation package for Windows.
  2. 2. Install the application: Run the installer and follow the quick setup instructions.
  3. 3. Set as default spreadsheet app: During installation or upon first launch, allow WPS Office to be your default application for opening .xls and .xlsx files.
Completely free and lightweight Office suiteFully compatible with Microsoft Excel formats (.xls, .xlsx, .csv)Familiar user interface with zero learning curveBuilt-in PDF editor and advanced data analysis tools
microsoft office alternative - wps office

Frequently Asked Questions

Why do my Excel files only open from inside the application?

This typically occurs when the Windows file association is broken or pointing to a corrupted executable path. Windows does not know how to send the double-click launch command to Excel, but the application itself functions normally when opened directly.

Will repairing Microsoft Office delete my saved spreadsheets?

No. Running the Office Repair tool from the Control Panel only fixes the software application files, installation folders, and registry entries. It will not touch, alter, or delete any of your personal documents or data.

What should I do if resetting file associations does not work?

If resetting file associations fails, you can try creating a new Windows user profile to rule out profile corruption, running the 'sfc /scannow' command in an elevated Command Prompt to fix core Windows system files, or reinstalling Microsoft Office completely.

Can I use WPS Office to open my inaccessible Excel files?

Yes. WPS Office provides full compatibility with all standard Excel formats (.xls and .xlsx). By installing WPS Office and setting it as your default spreadsheet program, you can immediately bypass the Windows-to-Excel association error and access your files.