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How to Fix Cannot Open DOCX Files in Word for iPhone
Question details
The standalone Microsoft Word app for iOS is unable to open DOCX files when launched directly from the Apple Files app.
- Product
- Microsoft Word for iOS
- Device & OS
- iPhone / iPad (iOS 18.1)
- Scenario
- A user tries to tap and open a locally stored DOCX document directly from the iPhone's default Files app.
- Observed behavior
- The DOCX file fails to open in the standalone Word app (especially on version 2.91), even though the same document opens without issues on a computer, via OneDrive, or in the web browser.
Before attempting the fixes below, ensure that your DOCX file is not corrupted by opening it on a computer or via a web browser. Also, verify that your iPhone is updated to the latest iOS version.
Install the Combined Microsoft 365 Mobile App
Switching from the standalone Word app to the unified Microsoft 365 app bypasses the bug preventing local files from opening.
Many iOS users experiencing this bug on standalone Word versions (like v2.91) have found that the unified Microsoft 365 application handles local iOS file handoffs correctly.
Open the App Store on your iPhone and search for 'Microsoft 365 (Office)'. Download and install the application.
Long-press the standalone Microsoft Word app icon on your home screen, tap 'Remove App', and then select 'Delete App'.
Navigate to the Apple Files app, locate your locally stored DOCX file, and tap it. It will now successfully open in the unified Microsoft 365 app.
Open the Document Directly Through OneDrive
If you are on an Intune-managed device or prefer not to delete the standalone app, opening the file from within OneDrive avoids the Apple Files app integration bug.
Open Any DOCX File on iPhone with WPS Office
If Microsoft Word for iPhone continues to crash or fail when opening local documents, switch to WPS Office. It is a completely free, lightweight alternative that effortlessly opens DOCX files directly from your iOS Files app without version conflict bugs.
- 1. Install WPS Office: Download WPS Office from the iOS App Store and launch the application to complete the initial setup.
- 2. Locate Your File: Open your iPhone's default Files app and navigate to the folder containing your DOCX document.
- 3. Open with WPS: Long-press the document, select 'Share', and choose WPS Office from the app list to open your file instantly.
Frequently Asked Questions
Why is my iPhone Word app unable to open DOCX files from the Files app?
This is a known compatibility bug that frequently occurs with specific standalone Word app updates (such as version 2.91) on newer iOS versions (like iOS 18.1). The app fails to properly receive the document handoff from the local Apple Files app.
Are my DOCX files corrupted if they won't open on my iPhone?
Not necessarily. If you can open the same DOCX files normally on a computer, through OneDrive, or via a web browser, your files are completely intact. The failure is isolated to the iOS Word application's local file handling.
Does this file opening issue affect iPads as well?
Yes, this bug affects both iPhones and iPads. Many iPad users, especially those using enterprise devices managed with Intune, report the exact same failure when trying to open DOCX files from shared drives using the Files app.
