Fix Word for Mac Crashes When Typing or Pasting Text | WPS Support
Question details
The user experiences application crashes when attempting to type or paste text into a specific, large Microsoft Word document.

- Product
- Microsoft Word
- Device & OS
- macOS
- Scenario
- Editing a large and complex document containing merged tables, numerous styles and fonts, and bidirectional text.
- Observed behavior
- Word for Mac abruptly crashes during text input or when pasting content, despite the same document functioning correctly on Word for Windows.
Ensure you have created a backup copy of your document before attempting any fixes. Close all unnecessary background applications on your Mac to free up system memory and isolate the issue.
Clear the Microsoft Office Cache and Update
Clearing the local cache can resolve hidden file conflicts and temporary data corruption that cause crashes during text input.
Corrupted cache files on macOS frequently cause application instability, especially when dealing with complex formatting or bidirectional text. Clearing these files forces Word to rebuild its temporary data.
Additionally, ensuring both macOS and the Office suite are fully up to date guarantees you have the latest bug fixes from Microsoft.
Save your work in any open documents and completely quit all Microsoft Office applications, including Word, Excel, and PowerPoint.
Open Finder, press Command+Shift+G on your keyboard, and paste the following path: ~/Library/Containers/com.microsoft.Word/Data/Library/Caches/
Select all the files and folders within this Caches directory and drag them to the Trash. Empty the Trash to permanently remove them.
Open the Mac App Store (or Microsoft AutoUpdate tool), navigate to the Updates tab, and install any pending updates for macOS and Microsoft Word.
Restart your Mac, reopen Microsoft Word, and try typing or pasting in your document to verify if the crashing issue has stopped.

Isolate Corruption by Copying Content in Sections
Rebuilding the document step-by-step helps identify and eliminate specific corrupt tables, styles, or incompatible fonts.
Edit the Document Using Word for the Web
Using the browser version of Word bypasses local Mac application bugs and local font processing issues.
Switch to WPS Office to Edit Complex Word Documents on Mac
If Microsoft Word for Mac continues to crash when handling complex styles and bidirectional text, WPS Office provides a lightweight, highly compatible alternative. It seamlessly handles heavy formatting without the excessive system strain, ensuring your workflow remains uninterrupted.
- 1. Download and Install: Get WPS Office for Mac from the official website and complete the quick, straightforward installation.
- 2. Open Your Document: Launch WPS Writer, navigate to Menu > Open, and select the problematic Word document.
- 3. Edit Seamlessly: Type, paste, and format your text without interruptions. WPS Writer efficiently processes large files and complex document styles.

Frequently Asked Questions
Why does Word for Mac crash only when editing one specific document?
This usually indicates internal document corruption. Elements like extensively merged tables, overlapping styles, or conflicting bidirectional fonts can break the file's XML structure on Mac, even if the same file happens to open fine on a Windows computer.
Can Safe Mode stop Word from crashing when pasting text?
Mac Safe Mode disables background programs and certain system caches, which helps diagnose the issue. However, if the crash is caused by inherent document corruption or a core Office bug handling specific fonts, Safe Mode alone may not resolve it permanently.
Will reinstalling Microsoft Office fix text-pasting crashes on my Mac?
Sometimes, but if the issue is tied to a specific file or a cached font conflict, a standard reinstall will not work. You often need to clear the Office cache manually or rebuild the document's structure to fully eliminate the root cause.




