A Microsoft file hosting and synchronization service.
Based on the information you provided, I understand that you are experiencing recurring, silent crashes with OneDrive on macOS Tahoe 26.4.1. To help me narrow this down, could you clarify a few things?
- Which version of OneDrive are you currently running?
- How long has this behavior been occurring? Did it start after a specific OS update?
- Where did you download OneDrive? (App Store version vs. the standalone version from Microsoft’s website).
- How much total data are you currently syncing? Sometimes very large libraries (hundreds of thousands of files) can trigger these crashes if the local cache is struggling.
Before performing any troubleshooting, please log in to OneDrive on the web to ensure all your recent changes have successfully synced to the cloud. I want to make sure your data is safe before we reset the local client. Often, silent crashes are caused by corrupted temporary cache files. You can run a built-in reset script to clear these without deleting your actual files:
- Open Finder and go to your Applications folder.
- Find the OneDrive app, right-click (or Control-click) it, and select Show Package Contents.
- Navigate to Contents > Resources.
- Locate the file named
ResetOneDriveApp.command(it may be calledResetOneDriveAppStandalone.commandif you aren't using the App Store version). - Double-click the file. A Terminal window will open and run the script automatically. It might close quickly without a confirmation message
Restart OneDrive from your Applications folder and sign back in.
Note: You may need to go through the initial setup again, and OneDrive will take some time to re-index and "process" your files to ensure everything matches the cloud.
If the reset doesn't stop the silent exits, the next best step is a clean reinstall. Delete the app from your Applications folder, empty the Trash, and download the latest version directly from the Microsoft website.
Please let me know if the reset script does the trick or if we need to look into deeper system logs!
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