Office for Mac Issues

Fix Microsoft Word Crashing or Not Opening on Mac After Microsoft 365 Install

Aamir Naveed Akram Sep 29, 2026 869 views

Question details

The user needs to resolve an issue where Microsoft Word unexpectedly quits or refuses to open on macOS following a Microsoft 365 installation or subscription renewal.

How to Fix Microsoft Word Crashing or Not Opening on Mac After Installing Microsoft 365

Product: Microsoft Word
Device & OS: macOS
Scenario: Opening or using Microsoft Word after renewing or installing Microsoft 365 on a Mac.
Observed behavior: Microsoft Word unexpectedly quits, crashes continuously upon launch, or fails to open entirely.

Before you start

Before proceeding with any troubleshooting steps, ensure that you have backed up any locally saved Word documents and closed all other running Office applications on your Mac.

Solution 1Recommended

Update macOS and Microsoft 365

Outdated operating systems or Office software often cause compatibility issues leading to crashes. Keeping them updated is the most effective first step.

Software conflicts are a common reason for application crashes immediately following a subscription renewal or installation.

Quit all Office Apps

Right-click any open Office application icons in your Mac Dock (such as Word, Excel, or PowerPoint) and select 'Quit' to ensure no background processes are running.

Update macOS

Click the Apple menu in the top-left corner, go to 'System Settings' (or 'System Preferences'), and click 'General' > 'Software Update' to check for and install any available Mac updates.

Update Microsoft 365

If you can open another Office app like Excel, go to the top menu bar, click 'Help', and select 'Check for Updates' to launch Microsoft AutoUpdate. Install any pending Office updates.

Restart Your Mac: After installing any macOS or Microsoft 365 updates, completely restart your Mac before attempting to open Microsoft Word again.

Solution 2

Perform a Clean Reinstallation of Microsoft Office

If updating doesn't work, corrupted installation files or damaged containers might be the cause. Completely removing and reinstalling the software can resolve deep-rooted errors.

Free Microsoft Office alternative

Try WPS Office for Mac When Microsoft Word Fails

If Microsoft Word continues to crash or you are tired of dealing with corrupted installations and subscription renewals, WPS Office is an excellent alternative. It is highly compatible, lightweight, and completely free to use for your daily document needs.

1. Download WPS Office for Mac: Visit the official WPS website and download the free macOS installer package.
2. Install the Application: Open the downloaded .dmg file and drag the WPS Office icon into your Applications folder to install the suite.
3. Open Your Word Documents: Launch WPS Office and simply drag and drop your existing .docx files into the app to continue working seamlessly without crashes.

Fully compatible with Microsoft Word (.docx), Excel (.xlsx), and PowerPoint (.pptx) formats.Lightweight installation that runs smoothly on macOS without causing system slowdowns or crashes.All-in-one suite combining documents, spreadsheets, and presentations in a single tabbed window.Free to use with a familiar user interface, requiring zero learning curve for Office users.

microsoft office alternative - wps office

Frequently Asked Questions

Will I lose my documents if I reinstall Microsoft Word on my Mac?

No, dragging the Microsoft Word application to the Trash and clearing the container files will not delete your personal documents saved on your hard drive or in OneDrive. However, it is always a good practice to back up your Mac before performing system changes.

Is there a Microsoft Office Repair tool for Mac?

Unlike the Windows version of Office, Microsoft does not provide an automated Online Repair tool for Office for Mac. The most effective way to 'repair' Office on a Mac is to manually check for updates or perform a clean uninstallation and reinstallation.

Why does Word keep crashing immediately after I renew my Microsoft 365 subscription?

This often happens due to a conflict between outdated local license files and the newly refreshed subscription data. Removing the old container files from your user Library or completely reinstalling the Office suite usually resolves this synchronization issue.

How do I find the hidden Library folder to remove Office containers on Mac?

Open Finder, click 'Go' in the top menu bar, and hold down the 'Option' (Alt) key on your keyboard. The 'Library' folder will appear in the drop-down menu. You can also use the 'Go to Folder' shortcut (Command+Shift+G) and manually type '~/Library' to access it directly.

Office App Problems