File Cannot Open

How to Fix Excel Not Listed as an App to Open XLS Files

Nimra MalikNimra Malik Oct 22, 2026 869 views

Question details

The user is unable to open an XLS file because Microsoft Excel does not appear in the available applications list when right-clicking the file.

How to Fix Excel Not Listed as an App to Open XLS Files
Product
Microsoft Excel
Device & OS
Windows
Scenario
Attempting to open a spreadsheet file by right-clicking or browsing for an application via the Windows context menu.
Observed behavior
Microsoft Excel is entirely missing from the Windows app selection list, even though the software is fully installed on the local system drive.
Before you start

Verify that Microsoft Office is properly installed on your computer and that the license or subscription is currently active before modifying system file associations.

Solution 1Recommended

Drag and Drop the XLS File into an Open Excel Window

The quickest workaround is to launch the Excel application first and drag your file directly into the active workspace.

This method bypasses the Windows file association system entirely. By bringing the file to the program instead of having Windows find the program for the file, you can immediately access your data regardless of registry issues.

1
Launch Microsoft Excel

Open the Windows Start menu, search for Microsoft Excel, and open the application to a blank workbook.

2
Locate Your XLS File

Open File Explorer and navigate to the folder or drive (such as the D: drive) where your XLS file is currently stored.

3
Drag and Drop

Click and hold the XLS file icon, drag it over to the open Excel application window, and release your mouse button to open the spreadsheet.

Drag and Drop the XLS File into an Open Excel Window
Quick Access: This method confirms that the file is not corrupted and that Excel is perfectly capable of opening files located on secondary drives.
Free Microsoft Office alternative

Open Any Excel File Easily with WPS Office

Having trouble with Microsoft Office file associations in Windows? Switch to WPS Office, a free, lightweight, and highly compatible alternative. You can seamlessly open, edit, and save XLS and XLSX files with an intuitive interface you are already familiar with, completely bypassing Microsoft Excel's system errors.

  1. 1. Download and Install: Visit the official WPS website to download the free installation package and run it on your PC.
  2. 2. Set Default Programs: During the setup process or via the built-in settings panel, easily check the option to make WPS Spreadsheet the default application for XLS files.
  3. 3. Open Your Files Instantly: Simply double-click any XLS file on any drive to instantly open it without dealing with missing app lists or complex registry fixes.
100% compatible with all Microsoft Excel formats including .xls and .xlsxFree to download and incredibly lightweight on system resourcesFamiliar user interface that requires absolutely no learning curveReliable built-in file association tool to easily set default apps for spreadsheets
microsoft office alternative - wps office

Frequently Asked Questions

Does the drive where my XLS file is stored affect how it opens?

No, the physical or logical drive location (such as the C: drive versus the D: drive) does not prevent Microsoft Excel from opening a file. File associations operate on the file extension (.xls) globally across the entire operating system, regardless of where the file is stored.

Why did Excel disappear from my 'Open with' menu?

This commonly happens due to corrupted Windows registry entries, an interrupted Microsoft Office update, conflicts from third-party software, or temporary glitches in how the Windows operating system indexes installed applications.

Will I lose my data if I cannot immediately open the XLS file?

Your data is perfectly safe. A failure in the 'Open with' menu is merely an operating system interface issue. The underlying data within the XLS file remains fully intact and will display properly once opened through the application itself.