Fix Excel Files Not Opening from OneDrive or SharePoint
Question details
The user needs to resolve an error preventing Excel workbooks from opening when accessed through OneDrive or SharePoint.

- Product
- Microsoft Excel, OneDrive, SharePoint
- Device & OS
- not provided
- Scenario
- Accessing, co-authoring, or opening cloud-stored spreadsheet files.
- Observed behavior
- Excel files show an opening error and fail to load, potentially due to sync failures, file corruption, or permission issues.
Verify your internet connection and ensure your Microsoft account is properly signed into OneDrive or SharePoint to rule out basic connectivity issues.
Check Sync Status and Open in Excel for the Web
Bypassing the local desktop application can help determine if the problem is a local software glitch or an actual issue with the file itself.
Often, local app issues or background sync glitches prevent files from opening. Accessing the file online bypasses local app errors and allows you to view your data immediately.
Click the OneDrive cloud icon in your computer's system tray or menu bar to ensure all files display as 'Up to date' without any sync errors.
Log in to your OneDrive or SharePoint account via a web browser and locate the problematic Excel workbook.
Click on the file name. By default, it will attempt to open in Excel for the Web. If it opens successfully, the issue is with your local desktop application.

Repair Corrupted Excel Files
If the file cannot be opened by anyone or throws a specific corruption error, you can use Excel's built-in repair tool to recover the data.
Restore an Earlier Version of the Workbook
If the current version of the file is damaged beyond repair or locked in an error state, restoring a previously saved version is the most effective recovery method.
Try WPS Office for Seamless Spreadsheet Management
If you frequently encounter syncing and opening errors with Microsoft Office, consider switching to WPS Office. It provides a lightweight, highly compatible alternative for handling all your document needs locally and in the cloud without heavy resource usage.
- 1. Download WPS Office: Download and install the free WPS Office suite from the official website.
- 2. Open WPS Spreadsheets: Launch the WPS Spreadsheets module from the main dashboard.
- 3. Access your files: Click 'Open' and navigate to your local OneDrive or SharePoint directory to access your .xlsx files instantly.

Frequently Asked Questions
Why does Excel say my file on SharePoint is locked for editing?
This usually happens if another user currently has the file open without co-authoring enabled, or if Excel did not close properly during a previous session. Wait a few minutes for the server timeout, or ask the other user to close the file.
Can insufficient permissions cause an opening error in Excel?
Yes. If your access level was recently changed or revoked on SharePoint or OneDrive, Excel will fail to load the file. You will need to ask the site administrator or the file owner to verify your viewing or editing permissions.
How do I fix synchronization errors on OneDrive?
You can resolve basic sync errors by clicking the OneDrive icon in your system tray, selecting 'Pause syncing', and then 'Resume syncing'. Alternatively, you can restart the OneDrive app or unlink and relink your PC.




