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Fix the "530 Login authentication failed" FTP error

This guide explains why your FTP program says "530 Login authentication failed" and how to fix it.

Files and FTP2 min read8 steps1 screenshots

What does this error mean?

FTP stands for File Transfer Protocol. It is a way to send files between your computer and your website, like a delivery truck. A program called an FTP client (for example FileZilla) drives the truck.

The number 530 is a code from the server. It means "you are not logged in". The server did not accept your login details.

Common causes

  • The username or password has a typing mistake.
  • The username is missing the full form. In cPanel, extra FTP users often look like name@yourdomain.com.
  • The password was changed, but the FTP client still uses the old one.
  • The FTP account was deleted.
  • Your IP address was blocked after too many wrong tries.
  • The account is suspended.

Steps to fix it

  1. Read your details again. Check the host, username and password. Your welcome email from Hostvento has the main details.
    Screenshot: Read your details again. Check the host, username and password. Your welcome email from Ho
  2. Type the password by hand. Do not copy it. Copying often adds a hidden space at the end.
  3. Check upper and lower case letters. Passwords care about this.
  4. Use the full username, such as name@yourdomain.com.
  5. Log in to cPanel. Open FTP Accounts. Confirm the account exists.
  6. Click Change Password beside the account. Set a new strong password. Save it.
  7. Update the password in your FTP client. Try again.
  8. Check the port. Plain FTP uses port 21. SFTP uses port 22. Choose the one that matches the protocol in your client.
Tip: If you see the error again and again, wait about 30 minutes. A security tool may have blocked your IP address for a short time.

Still stuck?

Check your client area to make sure your service is active and your invoices are paid. If the login still fails, open a support ticket. Tell us your username, the time of the error and your public IP address. Never send your password in a ticket.

Quick recap

  • 530 means the server refused your login.
  • Check the username, password and port first.
  • Use the full FTP username.
  • Reset the password in cPanel if needed.
  • Contact support if the problem stays.