- Plesk for Windows
- Plesk for Linux
Why is it impossible to log in to Plesk with system user credentials?
The system user accounts are designed to serve FTP/SSH (on Linux) connections only and not used for logging in to Plesk.
To find or create users that can be used to log in to Plesk, go to Subscriptions > example.com > Users
Please refer to the following Plesk Documentation for more information: https://docs.plesk.com/en-US/onyx/administrator-guide/website-management/customer-account-administration/managing-additional-user-accounts.69329/