How to Fix Microsoft Word Freezing When Opening Documents
Question details
The user is experiencing application freezes and unresponsiveness when trying to open documents in Microsoft Word, particularly older files after a recent Microsoft 365 installation.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Opening existing or older documents after installing or updating Microsoft 365.
- Observed behavior
- Microsoft Word freezes completely, becomes unresponsive, or repeatedly prompts the user to repair the application before freezing again.
Ensure you have your Microsoft account credentials handy, as performing an Online Repair of Office may require you to sign back in to reactivate your software.
Start Word in Safe Mode and Disable Add-ins
Booting Word in Safe Mode bypasses custom settings and add-ins, which are the most common culprits for application freezing.
Third-party add-ins often conflict with newer versions of Microsoft 365. Isolating the issue using Safe Mode allows you to identify and disable the problematic extension.
Press the Windows key + R on your keyboard to open the Run command window.
Type 'winword /safe' (without quotes) into the box and press Enter.
If Word opens successfully without freezing, navigate to File > Options > Add-ins.
At the bottom of the window, ensure 'COM Add-ins' is selected in the Manage drop-down box, then click 'Go'. Uncheck all add-ins in the list and click OK.

Use the Open and Repair Feature
If Word only freezes when opening specific older documents, the files themselves might contain corrupted data.
Repair the Microsoft Office Installation
When Word repeatedly asks to be repaired and freezes before you can access Safe Mode, the core Office installation files are likely damaged.
Try WPS Office to Open Your Documents Without Freezing
If Microsoft Word continues to freeze, crash, or demand repairs, consider switching to WPS Office. It is a highly compatible, lightweight alternative that effortlessly opens older Word documents without the heavy system load or freezing issues.
- 1. Download WPS Office: Visit the official WPS website and download the free installation package.
- 2. Install the Software: Run the installer and follow the quick on-screen instructions to set up WPS Office on your computer.
- 3. Open Your Documents: Launch WPS Writer, click 'Open', and select your older Word documents to view and edit them smoothly without freezing.

Frequently Asked Questions
Can OneDrive cause Word to freeze when opening documents?
Yes, file synchronization conflicts in OneDrive can cause Word to hang or freeze. You can temporarily disable or pause Office file synchronization by clicking the OneDrive cloud icon in your system tray, clicking the gear icon for Settings, and pausing syncing to test if the document opens normally.
Why does Word freeze only on older documents?
Older documents (.doc format) open in Compatibility Mode in newer versions of Microsoft 365. If the document contains deprecated formatting, legacy macros, or corrupted styles, the translation process can cause Word to become unresponsive.
What should I do if Word won't even open in Safe Mode?
If Word cannot open via the 'winword /safe' command, the issue is likely a severely corrupted Office installation or a conflicting Windows update. In this case, running an Online Repair from the Windows Control Panel or using the Microsoft Support and Recovery Assistant (SaRA) tool is recommended.
How do I update Office to fix freezing bugs?
If you can open Word, go to File > Account > Update Options > Update Now. If Word freezes immediately, you can update Office through the Microsoft Store or by updating Windows via Settings > Windows Update, assuming your Office updates are linked to Windows Update.




