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Permission & Access Issues

How to Fix Excel for Mac Asking for Password to Unprotect Sheet

Rana GarciaRana Garcia Sep 27, 2026 870 views

Question details

The user is prompted to enter a password when attempting to unprotect a locked worksheet.

How to Fix Excel for Mac Asking for a Password to Unprotect a Sheet
Product
Excel for Mac
Device & OS
Mac
Scenario
Attempting to edit or unprotect a locked worksheet in Microsoft Excel.
Observed behavior
Excel displays a prompt requesting a worksheet protection password, which is separate from the Mac system login or Microsoft account passwords.
Before you start

Verify that you are entering the specific worksheet password designated by the document creator, as this is completely different from your Apple ID or Microsoft account credentials.

Solution 1Recommended

Use the Unprotect Sheet Tool with the Correct Password

Use this method if you know or can obtain the assigned password for the protected worksheet.

1
Access the Tools Menu

Open your workbook in Excel for Mac and navigate to the top menu bar. Click on 'Tools'.

2
Select Unprotect Sheet

From the dropdown menu, select 'Unprotect Sheet'.

3
Enter the Password

When the prompt appears, type the correct worksheet password and click 'OK' to regain editing access.

Use the Unprotect Sheet Tool with the Correct Password
No Password Required Sometimes: If the sheet was protected without a password initially, clicking 'Unprotect Sheet' will immediately unlock it without any prompt.
Free Microsoft Office alternative

Try WPS Office for Seamless Spreadsheet Management on Mac

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  1. 1. Download WPS Office: Visit the official WPS website and download the Mac version of the suite.
  2. 2. Install the Application: Follow the simple on-screen instructions to install WPS Office on your Mac.
  3. 3. Open Your Spreadsheets: Launch WPS Spreadsheet and easily open all your existing Excel documents.
Fully compatible with Microsoft Excel (.xlsx, .xls) formats without formatting loss.Free to use with a familiar, intuitive user interface.Lightweight software that runs smoothly natively on Mac devices.Built-in robust security features to protect your data effortlessly.
microsoft office alternative - wps office

Frequently Asked Questions

Is my worksheet protection password the same as my Microsoft account password?

No, a worksheet protection password is set individually for each file or sheet by the document creator. It is entirely separate from your Mac system login or Microsoft account credentials.

Can I bypass the Excel sheet protection if I forgot the password?

No. Microsoft prioritizes data security and does not provide built-in tools to bypass or crack worksheet protection. You must either use the correct password, restore a previous unprotected version of the file, or ask the owner for access.

Why did my sheet become unprotected without asking for a password?

If the original creator protected the sheet but chose not to assign a password, clicking 'Unprotect Sheet' in the Tools menu will instantly remove the protection without prompting you for any credentials.