I can’t log in to FTP for all of my accounts。My account, password, and port are correct, but I can’t log in and upload files
What’s the error message? What FTP software are you using right now and are there any logs?
When trying to debug issues with FTP connections, it’s very useful to know what an FTP client is doing under the hood. FileZilla is a very popular FTP client which can provide fairly detailed information about it’s connections.
This article explains how to get this information.
Enable debug logging
To enable debug logging in FileZilla, you’ll need to do the following:
Go to Edit → Settings…
Scroll down to the Debug page.
Ensure that “Show debug menu” is enabled (it is by default).
Update the…
Being able to access your hosting account over FTP is very important to manage your website files. However, there are reason why you may have trouble connecting to the FTP service. This article explains a few things you can try to fix your FTP connection.
Login to your control panel
After your account has been created, or reactivated after a suspension, you may need to login to the hosting control panel once to enable FTP access to your account.
You can login to the control panel by logging in…
We need far more detail than a simple “not working” in order to actually understand the issue and possibly solve it.
Command: USER if0_36787186
Response: 331 User if0_36787186 OK. Password required
Command: PASS ***************
Response: 530 Login authentication failed
Error: Critical Error: Unable to connect to server
Are you sure you have entered the correct password?
Did you ever logged into the control panel for that account? If you haven’t already, then there won’t be any FTP access until you do so.
I’ve fixed this issue Thank you for your answer