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Tag: asp.net

IIS – unable to start website. Port in use; how to determine app using port

Checking IIS and see that the Default Site (Appserver) will not start. Try to start produces an error. Error is shown in IIS as The process cannot access the file because it is being used by another process (Exception from HSRESULT: 0x80070020) Also in Windows System logs as Error 1004 – IIS-W3SVC service did not register URL with prefix “http://*.*:80” To check which application is using the port (in this case Port 80) In the […]