If you just need to get past the warning screen immediately and do not require absolute security verification for external APIs, you can bypass the browser restriction. Google Chrome & Microsoft Edge Click anywhere on the error page screen.
If you get a "Connection Refused" error when trying to reach https://localhost:11501 , it is almost certainly because no service is actually listening on that port. A "verified" status can only appear if there is a server to talk to. Check that your application is running and bound to the correct port, and that no firewall is blocking local connections.
Many development platforms (.NET, Node.js, or local proxy setups) automatically generate a local development certificate. However, your operating system may not trust it yet. For .NET Core / ASP.NET Developers https localhost11501 verified
Localhost Refused to Connect Error: 5 Confirmed Ways to Fix It - Hostinger 21 Jan 2026 —
Everything You Need to Know About “localhost” | by Lucas Pereyra If you just need to get past the
Run mkcert localhost 127.0.0.1 . This generates two files: localhost.pem (the certificate) and localhost-key.pem (the private key).
Service Workers will not register over unencrypted HTTP connections. A "verified" status can only appear if there
However, localhost presents a unique problem. You cannot obtain a publicly trusted certificate for localhost from a standard CA like Let's Encrypt. This is because no single entity owns the name "localhost," and it does not belong to a public top-level domain like .com . So, how can your browser still show a "verified" status for a local address?
If you are developing a specific application, let me know (e.g., Node.js, .NET, Python) you are using, which operating system you are on, or what software generated this port so I can provide the exact configuration snippet. Share public link
This creates two files in your directory: localhost.pem (the certificate) and localhost-key.pem (the private key). 4. Bind to Port 11501