An attempt was made to access a socket in a way forbidden by its access permissions

错误提示"An attempt was made to access a socket in a way forbidden by its access permissions"通常是由于端口被占用导致的。这个错误提示表明Nginx无法访问指定的端口，因为该端口的访问权限被限制了。\[1\]

要解决这个问题，可以按照以下步骤进行操作：
1. 打开命令提示符(cmd)并以管理员身份运行。
2. 使用命令"netstat -ano"查看80端口的使用情况。\[3\]
3. 使用命令"netstat -ano | findstr "80""找到占用80端口的进程的PID(Process ID)。\[3\]
4. 使用命令"net stop http"强制停止占用80端口的进程。\[3\]
5. 如果无法终止PID为4的进程，可能是80端口被系统程序占用。可以在"此电脑"->"管理"->"服务"中找到"World Wide Web发布服务"，停止并将启动方式设置为手动。\[3\]
6. 如果安装了SQL Server，请关闭部分SQL服务。\[3\]
7. 使用命令"netstat -ano"再次检查是否还有80端口。如果已经没有了80端口，重新启动Nginx即可。\[3\]
8. 如果以上方法都无法解决问题，可以尝试更改Nginx监听的端口号。在nginx.conf文件中将监听的端口80修改为其他未被占用的端口，例如8090，然后重新启动Nginx。\[3\]

通过以上步骤，您应该能够解决"An attempt was made to access a socket in a way forbidden by its access permissions"错误，并成功启动Nginx服务。
#### 引用[.reference_title]
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