Connection is not on the local database, error: 2003

Today starts a project being given as follows:

 

 Check some information that the database is not started, and then found not start database error: 2003

Start the database can use the command prompt: net start mysql

Or find the following location: Computer -> Administration ->

 

 

 

Enter the following interface you can find the service to start the mysql

 

 

 

I think he would file location of the database were modified

So change the MySQL environment variables, you can restart