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How to Fix the Data Area Passed to a System Is Too Small Error in Word
Question details
Users encounter a system error message when attempting to open DOCX files stored on OneDrive.
- Product
- Microsoft Word
- Device & OS
- Windows
- Scenario
- Opening Microsoft Word documents synced or stored on OneDrive.
- Observed behavior
- The application fails to open the file and displays an error stating 'the data area passed to a system is too small'.
Verify if the issue is isolated to OneDrive files by creating and opening a locally saved document. Ensure you have a backup of your important files before making system-level changes or modifying the Windows registry.
Disable Word Add-ins and Recreate the Normal Template
Corrupted templates or conflicting COM add-ins can interfere with Word's ability to open cloud documents.
Starting Word in Safe Mode helps determine if an add-in is causing the issue. If the file opens normally in Safe Mode, you will need to disable the problematic add-ins permanently.
Press and hold the CTRL key while clicking the Microsoft Word shortcut. Confirm that you want to start the application in Safe Mode.
Navigate to File > Options > Add-ins. At the bottom, select 'COM Add-ins' from the Manage drop-down and click Go. Uncheck all add-ins and click OK.
Close Word. Press the Windows key + R, type '%appdata%\Microsoft\Templates' into the Run dialog, and press Enter.
Find the file named 'Normal.dotm', right-click it, and select Rename. Change its name to 'Normal.old'. Restart Word, and a fresh, uncorrupted template will be created automatically.
Run System File Checker (SFC) and DISM
This specific error often points to deep Windows configuration corruption rather than just a Microsoft Office failure. Running system repair tools can fix it.
Isolate the Device and Reset Windows
If troubleshooting Word and repairing system files fails, the issue may be severe OS corruption specific to your current device.
Switch to WPS Office for a Stable Document Experience
If Microsoft Word system errors and OneDrive conflicts continue to disrupt your workflow, consider switching to WPS Office. It is a free, lightweight, and highly compatible alternative that opens DOCX files seamlessly without relying on deep Windows registry configurations.
- 1. Download the Installer: Visit the official WPS website and click on the 'Download WPS Office Free' button.
- 2. Install the Software: Run the downloaded executable file and follow the quick, on-screen instructions to complete the setup.
- 3. Open Your Documents: Launch WPS Writer and open your OneDrive DOCX files directly to resume your work without system errors.
Frequently Asked Questions
What does 'the data area passed to a system is too small' mean?
This is typically a Windows system-level error indicating that the operating system encountered corruption or misconfiguration when bridging communication between a background service (like OneDrive syncing) and the local application (Word).
Is my DOCX file permanently damaged if I see this error?
No. The error usually means your local Word installation or Windows OS is struggling to read the data correctly. You can typically still access the file without issue via Word Online or by opening it on a different computer.
Why does this error only happen with my OneDrive files?
OneDrive files rely on background syncing mechanisms and specific system network protocols. If the Windows configuration handling these background processes is corrupted, it triggers system-level errors that locally stored files bypass.
Will resetting my PC delete my OneDrive documents?
If you select the 'Keep my files' option during a Windows reset, your personal files and OneDrive folder contents will remain intact. However, it is strongly advised to create an external backup of all important documents before starting the reset.
