电脑更新后就出现了localhost不可达的现象，本地的web服务无法访问
原因：更新后，web服务相关的自动关闭了
解决方式：
- 手动打开对应的服务
- 重启电脑
把上图框选的两大项全部打开，重启电脑即可~
- localhostlocalhost password access denied authentication 39 significance localhost 39 sqlexception localhost password mysql localhost 39 connect operation localhost failed error operation localhost failed mysql connection the localhost actions localhost方法 localhost connect server mysql temporary localhost location xxxxxxx