How to Fix Excel Crashing When Opening a OneDrive File During Sync
Question details
The user experiences Excel crashing when attempting to open a OneDrive file that is actively synchronizing.

- Product
- Microsoft Excel, Microsoft OneDrive
- Device & OS
- not provided
- Scenario
- Attempting to open a OneDrive spreadsheet while the file displays blue syncing arrows.
- Observed behavior
- Excel crashes without displaying an error message during the sync process, but the file opens normally once synchronization completes.
Ensure you have a stable internet connection, as network interruptions can cause OneDrive synchronization to hang and exacerbate application crashes.
Open the File via Excel's Internal Menu or OneDrive Online
Bypassing the Windows File Explorer and opening the file directly through Excel or your browser can prevent the crash.
Opening the file directly from the File Explorer while it is syncing can trigger read/write conflicts. Initiating the open command from within the application or via the web often bypasses this trigger.
Launch Microsoft Excel first. Go to File > Open, then select OneDrive or SharePoint to locate and open your file securely.
Alternatively, navigate to OneDrive online in your web browser, locate the spreadsheet, and choose to open it using the Excel web application.

Adjust OneDrive Office Sync Settings
Modifying how OneDrive integrates with Office applications can resolve conflicts during file synchronization.
Isolate File Corruption or Location Issues
Determine if the crash is caused by a corrupted file or an issue with the specific OneDrive directory.
Use WPS Office to Seamlessly Open Cloud Documents
If Excel continues to crash during OneDrive synchronization, consider switching to WPS Office. It provides a free, lightweight, and highly compatible alternative for handling spreadsheets without sync-related crashes.
- 1. Download and Install: Visit the official WPS website to download and install WPS Office for free.
- 2. Open WPS Spreadsheets: Launch the application and select Spreadsheets from the home screen.
- 3. Access Your Files: Click Open and navigate to your local OneDrive folder to open your syncing files smoothly.

Frequently Asked Questions
Why does Excel crash only when the blue syncing arrows are visible?
The blue arrows indicate that OneDrive is actively downloading or synchronizing the file. Opening the file during this active process can cause a read/write conflict in Excel, leading to an application crash.
Can I prevent OneDrive from syncing while I work on my Excel files?
Yes, you can temporarily pause OneDrive syncing. Click the OneDrive icon in your taskbar, select the gear icon for Help & Settings, and choose 'Pause syncing' for your preferred duration (e.g., 2 hours).
Does this crash mean my Excel workbook is permanently corrupted?
Not necessarily. If the file opens normally after synchronization completes, the file is likely intact. The crash is typically caused by the file being temporarily locked or incomplete during the active sync process rather than actual data corruption.




