
Dear Marius,
Thanks for sharing your experience with the Microsoft Teams folder sync issue. To summarize and clarify for others who might encounter this problem:
- **** A Microsoft Teams folder that was previously syncing to your PC stopped syncing, and the folder lacked the cloud symbol in File Explorer, unlike other synced folders. Attempting to re-sync the folder resulted in an error message stating that a shortcut to the folder already exists in OneDrive, preventing the sync. The issue was caused by a shortcut to a subfolder within the Teams folder, which was located in OneDrive.
Root Cause: Microsoft Teams allows you to either sync a folder to your PC or add a shortcut to OneDrive, but not both simultaneously. Adding a shortcut to OneDrive for a Teams folder (or its subfolder) can break the sync functionality for that folder.
Solution:
- Identify the Shortcut: Check your OneDrive for any shortcuts to the Teams folder or its subfolders. In your case, unlinking the PC and attempting to re-sync revealed the specific subfolder causing the conflict.
- Remove the Shortcut: Locate and delete the shortcut in OneDrive (not in SharePoint).
- Re-sync the Folder: After removing the shortcut, re-initiate the sync for the Teams folder. This should restore the sync functionality, and the cloud symbol should reappear in File Explorer.
- In Microsoft Teams, you must choose between syncing a folder to your PC or adding a shortcut to OneDrive. Doing both causes a conflict that stops the sync. If sync stops unexpectedly, check OneDrive for any shortcuts to the Teams folder or its subfolders and remove them.
- This issue may be common due to the similar options in Teams for syncing and adding shortcuts, which can lead to accidental conflicts.
- If you’re unsure how the shortcut was added, it might have occurred while organizing files or collaborating within Teams, as the “Add shortcut to OneDrive” option is easily accessible.
- For others facing this issue, searching for the error message in OneDrive or Teams documentation may not always yield clear results, so checking OneDrive for shortcuts is a practical first step.
To receive more detailed support regarding this matter, I would recommend reaching out to Microsoft’s advanced support team by submitting a request through their official support portal: https://support.microsoft.com/contactus
Thank you for your time and patience, we hope you have a great day!
Kind regards,
Clover-L - MSFT | Microsoft Community Support Specialist.