![windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault](https://i.stack.imgur.com/bn1KA.jpg)
windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault
![windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault](https://i.stack.imgur.com/fSfeK.jpg)
windows - I have closed the IIS Admin, but the 80 port still be occupied by the System process - Server Fault
![Why Port 80 is Being Used by System Process ID 4, What's going on with your Windows Machine ? - NEXTOFWINDOWS.COM Why Port 80 is Being Used by System Process ID 4, What's going on with your Windows Machine ? - NEXTOFWINDOWS.COM](https://www.nextofwindows.com/wp-content/uploads/2013/02/2012-09-13_2318_thumb2.png)
Why Port 80 is Being Used by System Process ID 4, What's going on with your Windows Machine ? - NEXTOFWINDOWS.COM
![Windows: PID 4 prevents opening of process, causing Unable to open process error on port 80 in XAMPP - 12 Windows: PID 4 prevents opening of process, causing Unable to open process error on port 80 in XAMPP - 12](https://i.stack.imgur.com/XshF4.jpg)