Unable to open the attached file in the form

Dear Sir

Our customer attached word format document via https://www.mandarin247.com/sending-form has disappeared. We cannot open the attached document. The message shows ' No file' when downloading. 

Thank you for your attention to this matter.

Tina

Have you tried downloading the uploads from your Form Submission page or from your email notification?

I tried downloading the uploads in your form, from your Form Submission page and it is getting downloaded.

Related Guide: https://www.jotform.com/help/356-How-to-Download-the-Submission-Files 

If you are trying to download the uploaded file from your email please note that you will need to be logged in to your JotForm account due to the settings in your JotForm account as shown below.

Hope this helps.