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File Cannot Open

Fix "Excel Cannot Open Two Workbooks With the Same Name" Error

Chanuka GeekiyanageChanuka Geekiyanage Sep 28, 2026 869 views

Question details

The user is unable to open an Excel workbook because Excel displays an error message stating that another file with the exact same name is already open.

How to Fix "Excel Cannot Open Two Workbooks With the Same Name" Error
Product
Microsoft Excel
Device & OS
not provided
Scenario
Attempting to open an Excel file when a workbook with an identical name is either already open in the background, hidden, minimized, or improperly closed.
Observed behavior
Excel blocks the file from opening and displays a warning prompt stating that two workbooks with the same name cannot be opened simultaneously.
Before you start

Check your Task Manager for any background Excel processes that might be stuck, and look under the View tab in Excel to ensure no workbooks are currently hidden.

Solution 1Recommended

Restart Your Computer and Open Directly from the Folder

If this issue only affects a single workbook, restarting your device clears frozen background processes. Opening the file directly bypasses cached conflicts from the Recent list.

Sometimes Excel closes improperly, leaving a ghost process running in the background. This tricks the system into thinking your file is still open.

Avoiding the 'Recent' list in Excel and launching the file directly from its source folder ensures Excel accesses the correct file path without conflict.

1
Close all active applications

Save any open work in other programs and close Microsoft Excel completely.

2
Restart your computer

Perform a standard system restart to forcefully clear any lingering background instances of EXCEL.EXE.

3
Locate the file in File Explorer

Navigate to the specific folder on your drive where the problem workbook is saved.

4
Open the workbook

Double-click the file to open it directly, bypassing Excel's 'Recent' files list entirely.

Restart Your Computer and Open Directly from the Folder
Check Hidden Windows: A workbook might remain listed in 'Switch Windows' even if hidden. Go to the View tab in Excel and click 'Unhide' to reveal and close any conflicting files.
Free Microsoft Office alternative

Switch to WPS Office to Avoid Frustrating File Opening Errors

If Microsoft Excel continues to give you trouble with file handling or unexpected errors, consider switching to WPS Office. It provides a lightweight, highly compatible, and completely free alternative that manages multiple workbooks seamlessly.

  1. 1. Download WPS Office: Visit the official WPS Office website and download the free installation package.
  2. 2. Install the application: Run the installer and follow the quick setup wizard to install WPS Office on your device.
  3. 3. Open your workbooks: Launch WPS Spreadsheets and open your Excel files effortlessly in a streamlined, tabbed workspace.
Fully compatible with Microsoft Excel formats (.xlsx, .xls, .csv).Robust tabbed interface allows you to manage multiple workbooks without window clutter.Lightweight design ensures fast loading and eliminates background ghost processes.Free to use with a familiar, user-friendly interface that requires zero learning curve.
microsoft office alternative - wps office

Frequently Asked Questions

Why does Excel say a file is open when it isn't?

Excel may have crashed previously, leaving a background process running. Additionally, the file might be opened by another user on a shared network, or it could be minimized and hidden from your taskbar.

Can I simply rename one of the workbooks to bypass this error?

Yes. If you simply need access to the data inside both files simultaneously, navigating to the folder and renaming the second workbook (e.g., adding a '2' to the end of the filename) will completely bypass the same-name restriction.

How do I find hidden workbook windows in Excel?

Go to the 'View' tab on the Excel ribbon. In the 'Window' group, look for the 'Unhide' button. If it is active, click it to view a list of currently hidden workbooks and select the one you want to unhide.

Does opening files from the 'Recent' list cause conflicts?

Sometimes, the 'Recent' list points to temporary or outdated network file paths, leading Excel to mistakenly believe a conflicting file is already open. Opening the file directly from its actual folder often resolves this confusion.