Office for Mac Issues

How to Reset Excel Startup Folder Preferences on Mac

John WilsonJohn Wilson Nov 3, 2026 869 views

Question details

The user needs to reset Excel's startup folder preference on a Mac because the application automatically opens too many files upon launching, freezing the system and preventing access to the Preferences menu.

How to Reset Excel Startup Folder Preferences on Mac
Product
Excel for Mac
Device & OS
macOS
Scenario
The user accidentally set a large directory (such as the Documents folder) as the Excel startup folder.
Observed behavior
Excel attempts to open hundreds of files of various types simultaneously upon startup, which freezes the application and prevents the user from navigating to Preferences to fix the configuration.
Before you start

Make sure Excel is completely closed. If the application is currently frozen trying to load multiple files, use the Force Quit command (Option + Command + Esc) to close it before attempting these fixes.

Solution 1Recommended

Interrupt Startup Using the Esc Key

Use the Escape key to cancel the automatic file opening process during launch, allowing you to access the Preferences menu safely.

This is the most direct method to regain control of Excel. By interrupting the startup script, Excel stops querying the startup folder and launches a blank window.

1
Launch Excel and Interrupt

Click the Excel icon to launch the application. Immediately press and hold the 'Esc' key on your keyboard as the application begins to bounce or open.

2
Open General Preferences

Once Excel opens without loading the startup files, click on 'Excel' in the top Mac menu bar and select 'Preferences', then click on 'General'.

3
Clear the Startup Folder

Locate the 'At startup, open all files in' field. Click the 'Clear' button next to it to remove the designated startup folder. Close the Preferences window and restart Excel to verify the fix.

Interrupt Startup Using the Esc Key
Timing is Key: You must press the Esc key immediately after initiating the launch. If Excel has already started opening documents, you may need to Force Quit and try again.
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Frequently Asked Questions

Why does Excel try to open all files in my Documents folder?

If you accidentally configure the 'Documents' folder as your startup folder in Excel Preferences, Excel interprets this as a command to load every single file contained within that directory upon launch, regardless of whether they are spreadsheet files or not. This usually causes the application to freeze.

Can I fix this by reinstalling Excel for Mac?

No, reinstalling Office or Excel typically does not resolve this issue because user preference files are stored separately from the application files in the Mac Library. The preferences persist across reinstallations.

Where is the Excel preference file located on a Mac?

Excel preferences are generally stored in the hidden Library folder under '~/Library/Containers/com.microsoft.Excel/Data/Library/Preferences'. However, manually deleting these files can reset all your customized settings, so using the Esc key method or renaming the folder is highly recommended instead.

How do I safely set a startup template in Excel?

To safely open a specific template on startup, create a dedicated new folder (e.g., 'Excel Startup') and place only that specific template file inside it. Then, go to Excel > Preferences > General, and set that newly created, isolated folder as your startup location.