MYSQL Enter password:ERROR 2003 (HY000): Can‘t connect to MySQL server on ‘localhost:3306‘

[mysqld]
# Set port 3306
port=3306
# Set the mysql installation directory
basedir=E:\\software\\\mysql\\mysql-8.0.11-winx64 # Remember to use a double slash here \\\, single slash I will get an error here, but look at other people's tutorials, some are single slash. Try it yourself
# Set the mysql database data storage directory
datadir=E:\software\\\mysql\\\mysql-8.0.11-winx64\\\Data # Same as above here
# Maximum number of connections allowed
max_connections=200
# The number of failed connections allowed. This is to prevent someone from that host from trying to attack the database system
max_connect_errors=10
# The default character set used on the server is UTF8
character-set-server=utf8
# Default storage engine to be used when creating new tables
default-storage-engine=INNODB
# Default authentication with "mysql_native_password" plugin
default_authentication_plugin=mysql_native_password
[mysql]
# Set the default character set for mysql client
default-character-set=utf8
client]
# Set the default port used by mysql clients when connecting to the server
port=3306
default-character-set=utf8


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