The following steps should help you identify and remove duplicate folders from your shared drive:
Identify folders with identical names, dates, or file sizes.
Check the path associated with each of the folders, and look for any discrepancies or similar inconsistencies.
If necessary, compare files to ensure that no files are missing.
Talk to the administrator of your shared drive for further assistance, if needed.
Delete duplicated folders that are not in use and consolidate files so that you are only using one folder.