MySql压缩包安装，启动不成功，也无任何报错，请键入 NET HELPMSG 3534 以获得更多的帮助。解决办法,修改my.ini

[mysqld]
basedir=C:\Program Files\mysql-5.7.19\
datadir=C:\\Program Files\mysql-5.7.19\data\
port=3306

skip-grant-tables

explicit_defaults_for_timestamp=true
innodb_buffer_pool_size = 256M
innodb_log_file_size = 256M
innodb_thread_concurrency = 16
innodb_flush_log_at_trx_commit = 2
innodb_flush_method = normal