1. Sign in to the Customer Portal using your Tableau user name and password.
2. On the Customer Portal homepage, click My Cases. 
   
3. If you’re uploading files for an existing case, select the case from the list.
4. If you have not yet created a case with Tableau Support, see Submitting a Case From the Customer Portal.
5. Click Upload. 
   
6. Browse and select the file you want to upload.
7. Type a description of your file in the Description field. You can also click the + (plus) button to add files or the - (minus) button to remove any selected files. 
8. Click Upload.

If you do not have access to the Customer Portal, or need to send a file larger than 2 GB, use the following process to transfer the file to the Tableau Secure File Transfer site.

Note: In order to correctly match uploaded files to their corresponding case, and thus provide faster resolution, it is important that the case number is provided in the Message field of your upload.

1. Open a browser window and go to https://tableau.egnyte.com/ul/YLFlrAphW1.
2. Provide your name, email address and organization. 
3. Enter the case number in the Message field. If you do not yet have a case number, note the approximate time and date the case was submitted.

4. Add the desired files following the on-screen instructions. This step might take some time depending on the size of the file. Once complete, click Send these files. A success message like the one below will be displayed when the file has been sent.