「Windows 10」- 常用网络设置记录





家庭版,80 端口被占用排查(PID4、System、ntoskrnl)

PID4 (system32/ntoskrnl.exe) blocking the port 80 – Microsoft Q&A
Port 80 is being listened by SYSTEM (PID 4) on Windows | fujii.github.io
KB-7443: Cannot configure report services when port 80 is used by another application

问题描述:Windows 10 家庭版,系统 80 端口占用;


# netstat -abo | findstr :80 # 查找占用 80 端口的进程

// 我们发现是名为 System 的进程,PID=4,进程为 ntoskrnl 文件;

# netsh http show servicestate # 查看使用 HTTP 服务的进程

// 根据排查上述命令的输出,我们发现是 Microsoft SQL Server Reporting Services 占用 80 端口;

1)在服务中,禁用 Microsoft SQL Server Reporting Services 服务;
2)或者修改其端口号(KB-7443: Cannot configure report services when port 80 is used by another application):

Open Reporting Services Configuration Manager.

Navigate to “Web Service URL”

Change the TCP port to an unused port other than 80. For example, port 8080.

Navigate to “Report Manager URL” then click “Advanced”

Change the TCP port to the port number specified in step 3.

Run the Centrify Report Services Configuration Wizard and specify URLs with the new port number. For example, http://reportservice:8080/ReportServer_CssREPORTS2

Verify reports can be accessed through the specified port. Firewall rules may also need to be modified.

关闭 Sysmain 服务

100% High Disk Usage Due To “SysMain Service” Running In Background
What Is Superfetch (Sysmain) On Windows 10 And How To Disable It


但是有人反馈占用 磁盘读写很高



How to Set Up a Proxy in Windows 10 – dummies

1)Open Settings.
2)Click Network & Internet. The list of network- and Internet-related settings appears.
3)Click Proxy. The list of available proxy settings appears.
4)In the Automatic Proxy Setup section, set the Use Setup Script switch to On.
5)Enter the script address as it was given to you; then click Save.
6)Close Settings.