1. Firstly, on your desktop click on the small blue OneDrive icon or select it from the system tray in the bottom right
  2. Now click on “Help & Settings”.
  3. After that click on “Settings”.
  4. Now click on “Choose folders”.
  5. Uncheck the folders you want to stop syncing.
  6. Then click on “OK”
  7. Click “OK” again on the OneDrive panel.
  8. Now go to Windows Explorer.
  9. Finally, delete the unsynced file from the desktop.