How to Trust a Self-Signed Certificate in IE 11 [duplicate]

Question

I get the following error on a website when I try to load content in an iframe from another server in the intranet with a self signed certificate:

Content was blocked because it was not signed by a valid security certificate.

I have tried this already: What do I need to do to get Internet Explorer 8 to accept a self signed certificate?

But it looks it doesn't work for explorer 11.

Answer 1

Those settings should work. You need to check if the certificate being issued is towards localhost or the machine name of your development pc. Check your existing setup by replacing https://localhost/ with https://{your pc's full domain name}/