Can't connect to MySQL server on 'localhost'

As an AI language model, I cannot access your system configuration or settings. However, here are some common reasons why you might be unable to connect to MySQL server on 'localhost':

1. MySQL server is not running: Check if the MySQL server is running on your computer. If it's not running, start it and try connecting again.

2. Incorrect login credentials: Ensure that the username and password you are using to connect to the MySQL server are correct.

3. Firewall blocking the connection: Check if any firewall or security software is blocking the connection to the MySQL server.

4. Incorrect port number: Ensure that the port number you are using to connect to the MySQL server is correct. By default, MySQL uses port 3306.

5. Incorrect socket file path: If you are connecting to MySQL via a socket file, ensure that the path to the socket file is correct.

6. Insufficient privileges: Ensure that the user account you are using to connect to the MySQL server has sufficient privileges to access the database.

If none of these solutions work, try searching for more specific solutions related to your operating system or MySQL version.