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Fix macOS Keychain Password Prompts for Microsoft Word

Elise Williams Oct 1, 2026 870 views

Question details

A Mac repeatedly asks for a keychain password when trying to use Microsoft Word, and the user is unsure which password will dismiss the persistent prompt.

How to Fix macOS Keychain Password Prompts in Microsoft Word

Product: macOS and Microsoft Word
Device & OS: macOS
Scenario: The user is trying to open or authorize Microsoft Word on their Mac but is interrupted by an unavoidable keychain password dialog.
Observed behavior: The system repeatedly prompts for the login keychain password. The prompt refuses to close, blocking the normal usage of the application.

Before you start

Ensure you have saved all open documents and try restarting your Mac first, as a simple reboot can sometimes clear temporary authentication glitches.

Solution 1Recommended

Enter Your Current or Previous Mac Login Password

The macOS keychain default password is almost always identical to the password you use to unlock your Mac.

In most cases, the local keychain automatically unlocks when you log into your Mac user account. If it prompts you manually, it means the keychain requires explicit permission or has become unsynchronized with your current login password.

Enter your Mac password

Type the standard administrator password you use to sign in to your Mac when you turn it on.

Try previous passwords

If you recently changed your Mac user account password, the keychain might still be locked with your old password. Enter the previous password.

Always Allow

If prompted, click the 'Always Allow' button so the application will not ask for the keychain password again in the future.

Enter Your Current or Previous Mac Login Password

Solution 2

Reset Your Default Login Keychain

If you cannot remember your old password and the prompt will not go away, you will need to create a new default login keychain.

Solution 3

Clean Reinstall Microsoft Word

If the keychain prompt is strictly triggered by Microsoft Word and updating passwords fails, reinstalling the application can fix application-specific authentication bugs.

Free Microsoft Office alternative

Avoid Complex macOS Licensing Issues with WPS Office

If Microsoft Word continues to cause persistent keychain password prompts or licensing errors on your Mac, consider switching to WPS Office. It is a lightweight, fully compatible, and free alternative that runs seamlessly on macOS without frustrating keychain loops.

1. Download WPS Office for Mac: Visit the official WPS website and download the free macOS installer.
2. Install the Application: Open the downloaded file and drag the WPS Office icon into your Applications folder.
3. Open Your Documents: Launch WPS Office and directly open your existing Word, Excel, and PowerPoint files.

Highly compatible with Microsoft Office formats, including .docx, .xlsx, and .pptx.No complex macOS keychain licensing loops or recurring activation prompts.Lightweight architecture that runs fast on both Intel and Apple Silicon Macs.Familiar user interface allowing you to work efficiently with zero learning curve.

microsoft office alternative - wps office

Frequently Asked Questions

Why does my Mac keychain password stop matching my login password?

This usually happens if your Mac administrator password was changed through Apple ID recovery or by another administrator account. The system password updates, but the keychain remains locked with the old password for security reasons.

Does resetting my keychain delete my Microsoft Word documents?

No. The keychain only stores secure data like passwords, certificates, and authentication tokens. Your personal documents, files, and application data remain completely safe.

Can I permanently disable the keychain on my Mac?

You cannot completely disable the macOS keychain. It is a core system component required by macOS and third-party apps to securely handle credentials and software authorizations.

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