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Michael Sabrnak MyKE

Hybrid-cloud SRE & DevOps blog — AWS, Azure, Kubernetes, Linux, Windows, macOS, home automation, and everything in between
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Overview Posts 90
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  • Port 80 is being used by SYSTEM (PID 4)

    If your application can’t start anymore on port 80 or you see HTTP Error 404. The requested resource is not found. it looks like http.sys placed reservation of port 80 and your application can’t start anymore.

    Created Sun, 12 Sep 2021 16:47:27 +0000
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