[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket ......
今天在windows系统上启动了一下nginx,以前以为闪一下就启动成功了，结果没有发现进程。
打开日志看一下，报错[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket in a way forbidden by its access permissions)
cmd
输入netstat -aon | findstr :80
![[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket ......_第1张图片](http://img.e-com-net.com/image/info8/421dced0cef64b23a88d3ecb7e22f385.jpg)
输入tasklist|findstr “4”，发现占用80端口的进程有点多
![[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket ......_第2张图片](http://img.e-com-net.com/image/info8/027b71c964554819ae4fe76f7c837827.jpg)
80端口被System进程占用，且无法关闭
windows+r -》regedit-》HKEY_LOCAL_MACHINE-》HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HTTP-》右击“Start”，点击修改-》修改“数值数据(V)”为0 —》重启电脑
start nginx 启动成功
![[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket ......_第3张图片](http://img.e-com-net.com/image/info8/be7f8185750e47b8a5aac155eaeb24cf.jpg)
![[emerg] 15060#200: bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket ......_第4张图片](http://img.e-com-net.com/image/info8/8011d2e8c2944dfd8c898b90a99b6e53.jpg)