Hello
Thank you for your question and reaching out. I can understand you are having issues related to IIS.
- Please make sure there are other ports like 80 or 443 used by any other applications or services.
- Please make sure IIS Role and its Management Feature is installed.
- Disable any Antivirus program or Windows firewall you may have for temporary purpose.
- Please verify IIS default site is binded to port 80
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