Dear @Rita Rita,
Thank you for posting your question in the Microsoft Q&A forum.
Based on your description, you’re dealing with widespread OneDrive for Business sync issues, which have escalated from isolated cases to nearly all users after moving files to new libraries. Here are some suggestions you can try:
1.Unsync and resync Click to Cloud icon in the right bottom corner, choose setting then click to Account tab and resync again
2.Check Sync Health
Right-click OneDrive icon → View Sync Problems for error code
3.Reset OneDrive Client
Run:
%localappdata%\Microsoft\OneDrive\onedrive.exe /reset
Then restart OneDrive.
4. Update OneDrive
Ensure latest OneDrive build and Windows updates are installed For more information, you can refer this link:
Troubleshooting OneDrive for work or school sync issues
I hope information above helpful and can help you resolve the issue, if you have any other questions, please feel free to reach out.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.