Office for Mac Issues

Fix Microsoft Word Crashing on Mac with Missing Forms.framework Error

Natalie TaylorNatalie Taylor Oct 10, 2026 870 views

Question details

Users need to resolve an issue where Microsoft Word quits unexpectedly on macOS because a required Forms.framework library is missing from the application bundle.

How to Fix Microsoft Word Crashing on Mac Due to a Missing Forms.framework Error
Product
Microsoft Word for Mac
Device & OS
macOS
Scenario
Opening or using Microsoft Word on a Mac after a recent software update.
Observed behavior
Microsoft Office applications crash or quit unexpectedly, displaying a DYLD library-missing error related to Forms.framework.
Before you start

Ensure you have a stable internet connection to download the necessary update packages from Microsoft, and save any ongoing work in other open applications.

Solution 1Recommended

Install the Latest Office for Mac Update

Updating Microsoft Office replaces missing or corrupted framework files, resolving the DYLD library-missing error.

Microsoft frequently releases update packages to patch corrupted or missing framework files in the Office suite. Manually installing the latest update often resolves unexpected application crashes.

1
Visit the Update History Page

Open your web browser and navigate to the official Microsoft Office for Mac update history page.

2
Download the Update Package

Locate the most recent update package for Microsoft Word or the entire Office suite and click the download link.

3
Install the Update

Open the downloaded .pkg file and follow the on-screen instructions to complete the installation.

4
Restart Your Mac

Once the installation is complete, restart your Mac and try launching Microsoft Word again to see if the crash is resolved.

Install the Latest Office for Mac Update
Compatibility Check: Ensure the update package you download matches your currently installed macOS version to guarantee compatibility.
Free Microsoft Office alternative

Try WPS Office: A Stable, Lightweight Alternative for Mac Users

If Microsoft Word continues to experience framework crashes or update issues, WPS Office offers a free, lightweight, and highly stable alternative for macOS. Enjoy a familiar interface with complete document compatibility and zero complex framework errors.

  1. 1. Download the Installer: Visit the official WPS Office website and download the free macOS installation package.
  2. 2. Install WPS Office: Open the downloaded file and drag the WPS Office icon into your Applications folder.
  3. 3. Open Your Documents: Launch WPS Office and directly open your existing Word documents to continue working without interruption.
Fully compatible with Microsoft Office formats, including flawless .docx support.Highly stable performance on macOS without recurring DYLD or framework crash issues.Lightweight installation package that installs quickly and preserves your Mac's storage space.Completely free to download and use, with a familiar user interface that makes transitioning effortless.
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Frequently Asked Questions

What causes the missing Forms.framework error in Microsoft Word for Mac?

This error typically occurs when the Microsoft Office application bundle becomes corrupted, incomplete, or incorrectly modified during a recent software update, leading to missing dynamic libraries (DYLD).

Will completely reinstalling Microsoft Office fix this crash issue?

Yes. If applying the latest update packages does not restore the missing Forms.framework file, completely uninstalling Office and downloading a fresh installer from your Microsoft account is a reliable way to replace the broken application bundle.

Is it safe to run First Aid in Disk Utility?

Yes, running First Aid is completely safe. It simply verifies the file system integrity of your Mac's hard drive and attempts to repair any directory or formatting errors it finds without modifying or deleting your personal files.