: Ensure Dropbox.exe is allowed through your firewall settings.

If "ts" refers to a file extension, you are likely dealing with or MPEG video streams . How to import Typescript definition of Dropbox API types?

: Close the Dropbox desktop app entirely and relaunch it to refresh the connection. 2. Working with .ts Files in Dropbox

: Unstable connections often cause the server to drop requests without a response.