Office for Mac Issues

How to Fix Spacebar Not Working in Excel on Mac

Jason MillerJason Miller Nov 2, 2026 869 views

Question details

The user is unable to type spaces in Microsoft Excel cells after switching to an Apple Magic Keyboard on a Mac.

How to Fix Spacebar Not Working in Excel on Mac
Product
Microsoft Excel for Mac
Device & OS
macOS
Scenario
Typing text with spaces inside an Excel spreadsheet cell using an Apple Magic Keyboard.
Observed behavior
The spacebar functions correctly in other applications but fails to insert spaces in Excel, combining words together (e.g., 'amount due' becomes 'amountdue').
Before you start

Verify if the spacebar works normally in other applications like Safari or TextEdit to confirm it is not a hardware failure. Ensure your macOS and Microsoft Excel applications are updated to their latest versions.

Solution 1Recommended

Disable Full Keyboard Access in Mac Settings

Disabling the Full Keyboard Access feature in macOS Accessibility settings resolves the conflict that prevents the spacebar from typing spaces in Excel.

macOS includes an accessibility feature called 'Full Keyboard Access' that allows users to navigate the interface using the keyboard instead of a mouse. When enabled, the spacebar acts as an action key to select items, which frequently overrides its standard typing function inside Microsoft Excel.

1
Open System Preferences

Click the Apple menu in the top-left corner of your Mac screen and select 'System Settings' (or 'System Preferences' on older macOS versions).

2
Navigate to Keyboard Accessibility

Scroll down the left sidebar, click on 'Accessibility', and then select 'Keyboard' from the list of options.

3
Modify Full Keyboard Access

Locate 'Full Keyboard Access' under the Navigation section. Toggle the switch to disable it entirely.

4
Alternative: Remove Spacebar Command

If you want to keep Full Keyboard Access enabled, click the 'Commands' button next to it, find the Spacebar command, and clear or reassign it.

5
Restart Excel

Close Microsoft Excel completely and reopen it. Test the spacebar in a new or existing workbook to ensure it now inserts spaces correctly.

Disable Full Keyboard Access in Mac Settings
Immediate Effect: These changes take effect immediately, though restarting Excel ensures the application recognizes the updated system keyboard preferences.
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Frequently Asked Questions

Why does my Apple Magic Keyboard spacebar work everywhere except Excel?

This happens when macOS's 'Full Keyboard Access' feature is enabled. It assigns the spacebar to interface navigation, which frequently overrides the text input mode in Excel cells, preventing spaces from being typed.

Do I need to replace my Apple Magic Keyboard if the spacebar stops working in Excel?

No. If the spacebar works normally in other Mac applications, your keyboard hardware is functioning perfectly. The issue is purely a software settings conflict that can be fixed in your Mac System Settings.

Will disabling Full Keyboard Access affect my normal keyboard shortcuts?

Disabling it only turns off the ability to navigate screen controls (like buttons and menus) using the keyboard. Standard typing shortcuts, such as Cmd+C for copy and Cmd+V for paste, will continue to work normally.