How to Fix Excel Right-Click Menu Not Working After an Update
Question details
The user is unable to access the right-click context menu in Microsoft Excel after a software update.

- Product
- Microsoft Excel
- Device & OS
- Windows
- Scenario
- Attempting to use the mouse right-click to access context menu options while working in a spreadsheet.
- Observed behavior
- The right-click menu fails to appear entirely in normal mode, but works normally in Excel Safe Mode, indicating a damaged user settings file.
Ensure that Microsoft Excel is completely closed before starting. You may want to check the Windows Task Manager to confirm no Excel background processes are currently running.
Delete the Corrupted Excel Settings File (Excel15.xlb)
Deleting the .xlb file clears corrupted toolbar and menu customizations, forcing Excel to generate a fresh configuration file.
Because the right-click menu works flawlessly in Excel Safe Mode, the root cause is highly likely a damaged user settings file (Excel15.xlb) rather than a hardware issue with your mouse. Removing this file safely resets your customized toolbars to their defaults and restores the right-click functionality.
Save your work and close all active Microsoft Excel windows.
Press the Windows key + R on your keyboard simultaneously to open the Run dialog box.
Type %appdata%\Microsoft\Excel into the Run box and click OK or press Enter. This opens the hidden directory where Excel stores your configuration files.
Locate the file named Excel15.xlb (the number may vary depending on your Office version). Right-click the file and select Delete.
Reopen Microsoft Excel and right-click on any cell to verify that the context menu is working properly again.

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Frequently Asked Questions
Why does the right-click menu work in Excel Safe Mode but not normal mode?
Excel Safe Mode launches the application in its most basic state, bypassing all custom add-ins, toolbar customizations, and user settings files (like .xlb). If a feature works in Safe Mode but not in normal mode, it confirms that the issue is caused by a corrupt configuration file or an interfering add-in.
Will deleting the Excel15.xlb file erase my saved spreadsheets?
No, deleting the .xlb file is completely safe and will not affect any of your saved workbooks, data, or formulas. It simply resets your custom ribbon and toolbar settings back to their factory defaults.
What should I do if deleting the .xlb file doesn't fix the right-click menu?
If the issue persists, an incompatible add-in might be the culprit. Open Excel, go to File > Options > Add-ins, manage COM Add-ins, and uncheck them all. If the right-click menu returns, re-enable them one by one to find the problematic add-in. Alternatively, you can run the Microsoft Office Quick Repair tool from the Windows Control Panel.
I can't find the AppData folder. How do I access it?
The AppData folder is hidden by default in Windows. The easiest way to access it is by pressing Windows + R, typing %appdata%, and pressing Enter. You can also reveal it by opening File Explorer, clicking the View tab, and checking the 'Hidden items' box.




