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These are called protocols which are basically a set of rules for determining how web pages are transmitted from the server where your website is located to the browser.Ī downside to using HTTPS is that there are strict rules in place that need to be adhered to before a secure webpage can be displayed. Temporarily disable Antivirus and Firewall Sometimes these software might incorrectly block a secure connection. Check the System Time and Date.Ĭlear Browser Cache and Cookies.
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Unlike Google Chrome and Microsoft Edge, the Firefox error page offers a little more information about possible courses of action should this type of error occur. This might be because the site uses outdated or unsafe TLS security settings. However, the next part of the error is what is helpful. This error can be caused by various issues with your website server or your local computer, or even a combination of both.
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