Bitwarden Server Not Found

I am a non-technical user, so please bear with me. I have installed Bitwarden with all indications that it successfully installed. However, I have not been able to actually access it. When I click on the link at the “start site” I get a “server not found” error. App settings indicate it is running. I feel that I am missing something rather basic. Can someone point me in the right direction?

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