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# 解决Win10 1080端口无权限使用的问题
- URL: https://blog.skitisu.com/win10-1080-port-bind-forbidden/
- Published: 2020-05-29T09:28:05.000Z
- Updated: 2020-05-29T09:28:55.000Z
- Author: SkiTiSu
- Tags: Uncategorized, #Import 2026-10-21 14:41

更新到Win10 20H1后，某V字软件竟然一直报错，查看了一下错误信息是

```
bind: An attempt was made to access a socket in a way forbidden by its access permissions.
```

经过一番查找，可能是因为开启了Hyper-V导致系统保留了这一段得端口（ [https://blog.ll00.cn/archives/159.html](https://blog.ll00.cn/archives/159.html?ref=blog.skitisu.com) ），解决方法有两种：

## 1\. 更改端口号

直接将本地监听端口改成一个比较大得或非保留即可，如10800  
查看系统保留得端口在cmd中输入`netsh interface ipv4 show excludedportrange protocol=tcp`

## 2\. 更改系统dynamicport

查看：`netsh int ipv4 show dynamicport tcp`  
修改：`netsh int ipv4 set dynamic tcp start=49152 num=16384`  
参考 [https://github.com/shadowsocks/shadowsocks-windows/issues/2171#issuecomment-603119696](https://github.com/shadowsocks/shadowsocks-windows/issues/2171?ref=blog.skitisu.com#issuecomment-603119696)

Hyper-V是WSL得基础，自然也不能关，就不当解决方法了吧