Connect MySQL Workbench on PC to remote MariaDB server
The error 10060 suggests that remote access to the machine isn’t allowed.
Verify that,
1) The machine has remote access to the MySQL server
2) In the my.ini/my.cnf file, comment the line that reads “bind-address” or set the bind-address to ‘0.0.0.0’. Also check the 'skip-networking' setting in the MySQL configuration file and comment it and then restart the MySQL server for the change to take effect.
3) Also, ensure the MySQL user can be connect from any host. Use the ‘%’ wildcard for the host part of the MySQL user to which you are connecting ignorer to allow any host connect to it with correct credentials.