nginx fails to start: bind () to 0.0.0.0:443 failed

bind to 0.0.0.0:443 failed. 443 is actually a port is occupied by other programs, to end the occupation of 443 applications resulting in nginx could not be activated.

CMD:

1. Check all the ports used by the program netstat -aon

 You can also use netstat -aon | findstr "443", directly to the program uses 443 port:

PID can be seen taking up the native program 443 port of 6416.

Next, find the process ID for the 6416 program, end it. Open the Task Manager, the PID sorting

Find the process ID for the 6416 program, you can see a virtual machine vmware-hostd.exe, click End.

Start again.