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How to Fix OneDrive Mobile Error: The File Cannot Be Displayed
Question details
Users are unable to open files in the OneDrive mobile application and receive an error message indicating a problem with the file viewer.
- Product
- OneDrive Mobile App
- Device & OS
- iOS
- Scenario
- Attempting to open and view a document or file stored in the OneDrive cloud using the mobile app.
- Observed behavior
- The app fails to open the file and displays the prompt: "The file can't be displayed. Sorry, there was a problem opening the viewer."
Verify your internet connection and attempt to open the exact same file using OneDrive on a mobile web browser to determine if the issue is with the app or the file itself.
Clear the OneDrive App Cache and Re-login
Clearing corrupted cache data and refreshing your login session is the most effective way to resolve temporary viewer issues in the OneDrive app.
Over time, the OneDrive mobile app stores temporary files (cache) to load documents faster. If this cache becomes corrupted, the built-in viewer may crash or fail to display your files correctly.
Launch the OneDrive app on your device and tap your profile picture located at the top of the screen to open the menu, then select 'Settings'.
Navigate to 'Help & Feedback' and tap on 'Clear Cache'. This will delete the temporary data without affecting your actual cloud files.
Return to the account settings, sign out of your Microsoft account, close the app completely, and then sign back in to refresh your account sync.
Test File Accessibility on OneDrive Web
Use a mobile browser to verify whether the file itself is corrupted or unsupported by the mobile viewer.
Open and Edit Your Cloud Files Seamlessly with WPS Office
If OneDrive's built-in viewer fails to open your documents, you can use WPS Office as a lightweight, reliable alternative to access, edit, and manage your files. It offers seamless integration with cloud services and exceptional format compatibility.
Frequently Asked Questions
Why does OneDrive say 'The file can't be displayed'?
This error usually occurs due to a damaged app cache, an outdated OneDrive app version, unsupported file formats, or temporary account sync issues on your mobile device.
How do I know if the file is corrupted or if it's just an app issue?
Try logging into OneDrive via a mobile web browser. If the file opens correctly in the browser, your app is likely the problem. If it doesn't open in the web version either, the file itself may be unsupported or corrupted.
Does clearing the OneDrive cache delete my files?
No, clearing the cache in the OneDrive app settings only removes temporary background data used to speed up the app. Your actual documents and photos remain safely stored in the cloud.
Which file types are unsupported by the OneDrive mobile viewer?
While OneDrive supports common Office documents and PDFs natively, certain specialized formats (like proprietary design files, heavy databases, or complex macro-enabled spreadsheets) may not open in the built-in mobile viewer and require a dedicated third-party app.
