A Microsoft file hosting and synchronization service.
Since reset and reinstall were already tried, the next supported steps are:
- Manually restart OneDrive after reset
- Open Start.
- Type OneDrive.
- Open the OneDrive desktop app.
- A reset does not always relaunch it automatically.
- Expect a full resync after reset or reinstall
- Resetting or reinstalling OneDrive resets all OneDrive settings.
- OneDrive performs a full sync afterward, which can take time.
- Files are not lost by resetting or uninstalling OneDrive, but sync connections are disconnected and must be set up again.
- Re-select folders if only some folders were synced before
- If selective sync was configured before, those folder choices must be set again after reset or reinstall.
- This also applies to OneDrive for work or school.
- If many sync errors continue, stop syncing and sync again
- For a large number of errors, disconnect the library and sync it again to get fresh data.
- This does not delete files from the previously synced folder or from the library.
- If syncing again to a new folder, the old folder may need to be renamed first so the expected folder name is available.
- Do not rename the synced folder after sync is established, because that breaks the sync relationship.
- Check that the library is allowed to sync
- In the SharePoint library, go to Library Settings > Advanced Settings.
- Confirm Offline Client Availability is set to Yes.
- Confirm the correct work or school credentials are being used
- Sign in to the SharePoint Online site associated with the library.
- Use the credentials associated with that library, typically Microsoft 365 credentials.
- Select Keep me signed in.
- If files or folders only appear stuck on “syncing” in File Explorer
- Refresh File Explorer.
- If the issue is caused by the cached search index, rebuild the Windows Search index:
- Start > type Indexing > Indexing Options
- Advanced > Rebuild
- This can take some time.
- If the issue is specific to error code 0x80070194
- Reset OneDrive again using:
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%localappdata%\Microsoft\OneDrive\onedrive.exe /reset - If Windows cannot find it, use:
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C:\Program Files\Microsoft OneDrive\onedrive.exe /reset -
C:\Program Files (x86)\Microsoft OneDrive\onedrive.exe /reset
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- Then start OneDrive from Start.
- Reset OneDrive again using:
References: