How do I free my port 80 on localhost Windows?

net stop http

The command "net stop http" is used to stop the HTTP service on a Windows machine. The HTTP service is responsible for processing and serving HTTP requests, allowing web servers and web-based applications to function.

When you execute the "net stop http" command, it sends a request to stop the HTTP service. If the service is currently running, it will be terminated, and any active HTTP connections or processes associated with it will be halted.

It's worth noting that stopping the HTTP service will affect any web-related functionality on the machine. Web servers, web applications, and any other services relying on the HTTP service will no longer function until the HTTP service is started again.

Again, it's important to exercise caution when stopping essential services like the HTTP service, as it can have implications for your system's network connectivity and the functionality of web-based services.