Auto-generated system files files like thumbs.db in windows.

[jaykay_014]

While testing a file sharing service i noticed these auto-generated system files are also getting uploaded to the cloud,which is useless. So i want to list down such files and avoid such unwanted user experience. I have been looking for such files over the internet for the past week.Can't seem to get much out of it.

 

[WyomingKnott]

It would help if you told us what file sharing service; it might have settings to exclude these.

 

[Alabalcho]

These files are created by Windows to keep thumbnail pictures for the documents in that particular folder. If you keep your folder view to "List", you can then delete these files on the folders you're uploading to your share.