Jul 2, 2020 · Microsoft EDGE does not directly have a way to manage certificates or import certificates in order to avoid certificate errors. To allow a self-signed certificate to be used by …

Mar 20, 2020 · localhost sent an invalid response. Try running Windows Network Diagnostics. ERR_SSL_PROTOCOL_ERROR but my application is on http, not https. but the URL is loading …

Jan 25, 2021 · 2 As of February 2025 / Edge version 133.0, the current fix does not work because the allow-insecure-localhost flag is no longer available in the temporarily unexpired flags. This …

Sep 12, 2022 · When I run my .NET Web Application project in VS 2019, I get the following error: The connection for this site is not secure. localhost sent an invalid response. Try running …

Feb 7, 2022 · Tried a lot of things such as: deleting localhost certificates, repairing IIS Express 10, clearing browser data and certificates cache, deleting .vs folder, allowing every TLS and SSL …

Mar 9, 2021 · Microsoft Edge forcing HTTPS and refusing a self-signed certificate Asked 4 years, 8 months ago Modified 1 year, 11 months ago Viewed 62k times

Jan 3, 2018 · Not able to see the localhost https page properly in chrome . It says : **This site can’t provide a secure connection** localhost sent an invalid response. Try running Windows …

Sep 10, 2020 · I got a solution from this article Following are the steps for Microsoft edge - Go to Edge browser and type following statement in address bar. edge://net-internals/#hsts Scroll all …

Mar 5, 2015 · 0 None of these options worked for me in VS2017 with the same problem. This solution using iisexpresscmdadmin with a self-signed cert got my site to finally pull up: How do …

The workaround from Scott worked for me. Note, you need to reboot after making changes to the Registry. In my case, I had a service running in IIS with self signed certificate. My WPF …