You can fix this error by double-checking your connection type and password.
- incorrect connection type
FTP (File Transfer Protocol)
- Incorrect login details
Please contact your web hosting service provider for assistance.530 Login Authentication failed
It looks like it has to do with specified connection type chosen from dropdown. Make sure, you choose FTP-SSL because FTP can sometimes be tricky. It’s just not secure either, so adding ftps:// to the beginning of server URL is added security — it’s also good habit to use direct IP for connection.