"Disconnected by Owner" error when folder is added in Sync Troubleshooting Posted February 8, 2019 · Report reply Hi Team! I have the same problem with ReSync on my Asustor. Folder was created on NAS and shared with my other devices. But latter on on NAS I've got message "Disconnected by owner". I removed this folder from ReSync and put it again. After few days issue was happen again. Could you please help to solve this issue?