https://dev.mysql.com/downloads/

上面地址下载

安装社区版，选择开发者选项

mysql社区版 8.0.30， 直接都下一步，下一步的安装

安装进度一直在显示 

安装完成， 下一步

 开发者

 输入密码：

增加用户 sa 

又是一番执行

启动服务失败， 看 log

Beginning configuration step: Updating Windows Firewall rules

Adding a Windows Firewall rule for MySQL80 on port 3306.
Attempting to add a Windows Firewall rule with command: netsh.exe advfirewall firewall add rule name="Port 3306" protocol=TCP localport=3306 dir=in action=allow
确定。

Successfully added the Windows Firewall rule.
Adding a Windows Firewall rule for MySQL80 on port 33060.
Attempting to add a Windows Firewall rule with command: netsh.exe advfirewall firewall add rule name="Port 33060" protocol=TCP localport=33060 dir=in action=allow
确定。
 

Attempting to start service MySQL80...
Failed to start service MySQL80.
Waiting until a connection to MySQL Server 8.0.30 can be established (with a maximum of 10 attempts)...
Retry 1: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 2: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 3: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 4: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 5: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 6: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 7: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 8: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 9: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Waiting 5 seconds before the next connection attempt...
Retry 10: Attempting to connect to Mysql@localhost:3306 with user root with no password...
Unknown error: 发生一个或多个错误。
Failed to connect to MySQL Server 8.0.30 after 10 attempts.
Ended configuration step: Starting the server
 

 
Attempting to start service MySQL80...
Failed to start service MySQL80.
Waiting until a connection to MySQL Server 8.0.30 can be established (with a maximum of 10 attempts)...
Retry 1: Attempting to connect to Mysql@localhost:3306 with user root with no password...

以上是没有权限造成， 

解决方法

解决步骤如下：
右击 电脑–>管理–>本地用户和组–>组–>双击Administrators–>添加–>高级
把NETWORK SERVICE添加到Administrators组

完成

 以上默认

 

可以选择拷贝日志到 剪贴板

完成

以上即全部安装完成

工作台可以登录