Follow each of the below steps until issue is resolved. If issue persists, Click Chat with Support and reference this article.

Verify BitKinex is using the correct username and password:
  1. Open BitKinex, right click on the files folder Data Source connection, select Properties
  2. Highlight "Server" from the navigation tree on the left
  3. Update the credentials under the Authorization section

Ensure BitKinex is configured properly for access to the Files Folder