If you are subscribed to several hosting packages and have access to several webspaces associated with your account, in the Subscription menu at the top of the screen, select the required webspace.
1) Login to Plesk control panel.

2) Click the Websites & Domains tab.

3) Click FTP Access.

4) On the Additional FTP Accounts tab, select the checkbox corresponding to the FTP account you want to remove and click Remove.

6) Confirm removal and click OK.
