Fix OneDrive Files with a Brown Box Icon That Are Inaccessible
Question details
Users are unable to open Word, PowerPoint, or Excel files stored in OneDrive, which display a brown box icon instead of standard file thumbnails.

- Product
- Microsoft OneDrive
- Device & OS
- Windows
- Scenario
- Attempting to open synced Office documents directly from a local OneDrive folder.
- Observed behavior
- The files are inaccessible and feature a brown box icon on them, indicating a synchronization or Files On-Demand glitch.
Ensure that your computer is connected to a stable internet network and that the OneDrive application is actively running in your system tray before attempting to repair synchronization settings.
Adjust Files On-Demand Settings and Restart Explorer
Forcing OneDrive to download files locally and refreshing the Windows interface usually clears the brown box sync error.
The brown box icon frequently appears when Windows File Explorer cannot properly read the 'Files On-Demand' status of a cloud-based document. Changing this setting to download the files to your hard drive removes the conflict.
Click the OneDrive cloud icon located in the Windows taskbar (system tray), click the gear icon, and select 'Settings'.
Navigate to the 'Sync and back up' or 'Advanced settings' section. Under 'Files On-Demand', select the option to 'Download all files' to your device.
Right-click the Windows Start button and open Task Manager. Locate 'Windows Explorer' in the processes list, right-click it, and select 'Restart'. Wait for the taskbar to reload and check your files.

Unlink and Relink Your OneDrive Account
Resetting the connection between your PC and the cloud can fix persistent synchronization glitches.
Switch to WPS Office for Hassle-Free Document Management
If you are tired of dealing with Windows File Explorer sync errors and inaccessible cloud documents, WPS Office offers a highly reliable and lightweight alternative. It works flawlessly with all local files and provides its own stable cloud backup solution without complex synchronization conflicts.
- 1. Download the Installer: Visit the official WPS website and download the free WPS Office installer to your computer.
- 2. Install the Suite: Run the setup file and follow the quick installation prompts to set up the software.
- 3. Open Your Documents: Launch WPS Office and directly open your local Word, Excel, and PowerPoint files with high compatibility.

Frequently Asked Questions
What does the brown box icon mean on my OneDrive files?
The brown box icon on a file or folder typically indicates a glitch in how Windows Explorer is reading the OneDrive 'Files On-Demand' attribute, often resulting from a halted sync process or a temporary file system bug.
Are my files lost if they display a brown box icon?
No, your files are not lost. They are safely stored in your cloud storage. The icon simply means your local computer is struggling to display or access the cached version. You can always log into OneDrive via a web browser to download a fresh copy.
How can I prevent OneDrive files from becoming online-only?
To prevent files from remaining in the cloud only, right-click the specific files or folders in Windows Explorer and select 'Always keep on this device'. This forces OneDrive to maintain a permanent local copy on your hard drive.




